How Many Three Investigators Books Are There? Exploring the Complete Series

If you were a young adult in the 60s, 70s, or 80s, chances are you devoured at least one book from the “Three Investigators” series. Spanning over three decades, this iconic mystery series kept young readers on the edge of their seat with every page-turn. But just how many Three Investigators books are there in total?

Well, folks, the answer might surprise you! In fact, there are a whopping 43 books in the series, each featuring the three teenage detectives, Jupiter Jones, Bob Andrews, and Pete Crenshaw, as they solve one mystery after another. The series was created by Robert Arthur and published by Random House, with the first book, “The Secret of Terror Castle,” releasing in 1964.

While the series might not boast the same popularity as it once did, the Three Investigators books remain a beloved series amongst many readers. In fact, new editions have been released, introducing a whole new generation of young readers to the adventures of Jupiter, Bob, and Pete. So, if you haven’t yet dived into this classic mystery series, it’s never too late to start!

The Three Investigators Series

The Three Investigators Series is a popular book series for young adults featuring three teen detectives solving mysteries in their neighborhood in Rocky Beach, California. Created by Robert Arthur, Jr., the series was first published in 1964 and ran for 43 books until 1987. In 1991, the series was revived with new authors and lasted until 2000. Over the years, the series has gained a loyal following and has been translated into multiple languages.

  • The original series consists of 43 books, written by Robert Arthur, Jr. and other ghostwriters.
  • The Crimebusters series consists of 9 books, which were written by different authors after the original series ended.
  • The newly titled Three Investigators series contains 11 books published in Germany since 2019 under the Sony Pictures brand.

In total, there are 63 books in The Three Investigators Series.

To get a better understanding of the number of books in the original series, here’s a breakdown of the books:

Book Series Number of Books
The Three Investigators 43
The Three Investigators Crimebusters 9
The Three Investigators (new series) 11

Overall, The Three Investigators Series has been loved by generations, leaving a lasting impression on young readers with its mysterious stories and creative characters.

Enid Blyton’s Mystery Series

Enid Blyton is an iconic British children’s author who is best known for her adventure and mystery stories. Her most famous series is the Famous Five, followed closely by the Secret Seven. However, she also wrote a number of standalone mystery books, many of which are still popular with young readers today.

  • The Secret Series
  • The Five Find-Outers
  • The Adventure Series

One of Blyton’s most beloved mystery series is The Secret Series, which follows a group of four children who solve crimes in their hometown. The series consists of 15 books published between 1938 and 1953, and feature secret codes, underground tunnels, and other thrilling plot elements.

The Five Find-Outers is another mystery series by Blyton, with a total of 15 books published between 1943 and 1961. The series follows a group of children and their dog who solve mysteries in their village, often outsmarting the bumbling adults around them. The books are notable for their intricate puzzles and clever plot twists, as well as their engaging characters.

The Adventure Series is a collection of eight books published between 1944 and 1955, which follow a group of children as they go on exciting adventures around the world. While the books are not strictly mystery novels, they do contain elements of mystery and suspense, as the children often find themselves in dangerous situations and must use their wits to survive.

In addition to these series, Blyton wrote a number of standalone mystery novels, including The Mystery of the Burnt Cottage and The Mystery of the Disappearing Cat. These books feature many of the same elements of her other mystery novels, such as secret codes and hidden clues, and are sure to keep young readers on the edge of their seats.

Series Number of Books
The Secret Series 15
The Five Find-Outers 15
The Adventure Series 8

Overall, Enid Blyton’s mystery books have enthralled generations of young readers with their thrilling plot lines, fascinating characters, and clever puzzles. Whether you dive into one of her many series or pick up a standalone novel, you’re sure to be swept away by the magic of her storytelling.

Popular Children’s Book Series

Children’s book series have been captivating young readers for generations. From Nancy Drew to The Hardy Boys, the literary world is blessed with several such famous book series. One such popular series that has transcended generations is the Three Investigators books.

How many Three Investigators books are there?

The Three Investigators is a detective book series aimed at a young audience and was launched in 1964. This popular series features the adventures of three teenage boys who moonlight as investigators. Since its launch, the series has been very popular with children, and over the years, a total of 43 books have been published. These books have sold over 50 million copies worldwide and have even been translated into several languages.

The Three Investigators book list

  • The Secret of Terror Castle
  • The Mystery of the Stuttering Parrot
  • The Mystery of the Whispering Mummy
  • The Mystery of the Green Ghost
  • The Mystery of the Vanishing Treasure
  • The Secret of Skeleton Island
  • The Mystery of the Fiery Eye
  • The Mystery of the Silver Spider
  • The Mystery of the Screaming Clock
  • The Mystery of the Moaning Cave
  • The Mystery of the Talking Skull
  • The Mystery of the Laughing Shadow
  • The Secret of Phantom Lake
  • The Mystery of the Coughing Dragon
  • The Mystery of the Flaming Footprints
  • The Mystery of the Nervous Lion
  • The Mystery of the Singing Serpent
  • The Secret of the Crooked Cat
  • The Mystery of the Purple Pirate
  • The Mystery of the Wandering Cave Man
  • The Mystery of the Kidnapped Whale
  • The Mystery of the Missing Mermaid
  • The Mystery of the Two-Toed Pigeon
  • The Mystery of the Smashing Glass
  • The Mystery of the Gold Coins
  • The Mystery of the Dancing Devil
  • The Mystery of the Headless Horse
  • The Mystery of the Magic Circle
  • The Mystery of the Deadly Double
  • The Mystery of the Sinister Scarecrow
  • The Mystery of the Blazing Cliffs
  • The Mystery of the Purple Pelican
  • The Mystery of the Laughing Lion
  • The Mystery of the Ghost Train
  • The Mystery of the The Talking Tree
  • The Mystery of Monster Mountain
  • The Mystery of the Invisible Dog
  • The Mystery of Death Trap Mine
  • The Mystery of the Dancing Octopus
  • The Mystery of the Headless Horseman
  • The Mystery of the Dead Man’s Riddle
  • The Mystery of the Invisible Enemy
  • The Mystery of the Vanishing Detectives

The Legacy

The Three Investigators book series has been instrumental in igniting the love for reading in young readers. The books feature exciting narratives, memorable characters, and imaginative plots that make them a delight to read. These books have stood the test of time and have even been adapted into movies and radio dramas. Even after all these years, they continue to inspire children worldwide, and their legacy will undoubtedly continue for years to come.

In conclusion, the Three Investigators series stands out as a truly unique and a fascinating read. With so many books in the series, young readers will never run out of adventures. The iconic series may have come to an end, but its impact lives on in the hearts of all its fans. A series this good never goes out of style.

Book Series for Middle-Grade Readers

For young readers who are just starting to enjoy chapter books, The Three Investigators series provides plenty of thrills and excitement. The series consists of a total of 43 books, all published between 1964 and 2007. The original series was written by Robert Arthur and consisted of 30 titles, while additional books were later added by other authors.

  • The Three Investigators: The Secret of Terror Castle (1964)
  • The Three Investigators: The Mystery of the Stuttering Parrot (1964)
  • The Three Investigators: The Mystery of the Whispering Mummy (1965)
  • The Three Investigators: The Mystery of the Green Ghost (1965)
  • The Three Investigators: The Mystery of the Vanishing Treasure (1966)
  • The Three Investigators: The Secret of Skeleton Island (1966)
  • The Three Investigators: The Mystery of the Fiery Eye (1967)
  • The Three Investigators: The Mystery of the Silver Spider (1967)
  • The Three Investigators: The Mystery of the Screaming Clock (1968)
  • The Three Investigators: The Mystery of the Moaning Cave (1968)
  • The Three Investigators: The Mystery of the Talking Skull (1969)
  • The Three Investigators: The Mystery of the Laughing Shadow (1969)
  • The Three Investigators: The Mystery of the Coughing Dragon (1970)
  • The Three Investigators: The Mystery of the Flaming Footprints (1971)
  • The Three Investigators: The Mystery of the Nervous Lion (1971)
  • The Three Investigators: The Mystery of the Smashing Glass (1972)
  • The Three Investigators: The Secret of the Crooked Cat (1972)
  • The Three Investigators: The Mystery of the Purple Pirate (1973)
  • The Three Investigators: The Mystery of the Deadly Double (1974)
  • The Three Investigators: The Mystery of the Sinister Scarecrow (1975)
  • The Three Investigators: The Mystery of the Magic Circle (1976)
  • The Three Investigators: The Mystery of the Monster Mountain (1977)
  • The Three Investigators: The Mystery of the Invisible Dog (1979)
  • The Three Investigators: The Mystery of Death Trap Mine (1981)
  • The Three Investigators: The Mystery of the Dancing Devil (1982)
  • The Three Investigators: The Mystery of the Headless Horse (1983)
  • The Three Investigators: The Mystery of the Dead Man’s Riddle (1984)
  • The Three Investigators: The Mystery of the Invisible Ink (1984)
  • The Three Investigators: The Mystery of the Cranky Collector (1985)
  • The Three Investigators: The Mystery of the Two-Toed Pigeon (1987)
  • The Three Investigators: The Mystery of the Dark Spider (1987)

Other authors who contributed to the series include William Arden, Nick West, and M.V. Carey. The final book in the series, The Mystery of the Trail of Terror, was published in 2007.

The Three Investigators series is known for its gripping mysteries, interesting characters, and immersive storytelling. It’s no wonder that these books continue to be popular with middle-grade readers today.

Famous Detective Fiction Series

Detective fiction is a popular genre with an avid reader base. Among the many famous detective fiction series, The Three Investigators stands out as one of the most beloved. The series has been translated into several languages and has sold millions of copies worldwide. Here we take a closer look at this famous detective fiction series and answer the question: how many Three Investigators books are there?

  • The Three Investigators Series is a detective fiction series for young adults created by Robert Arthur Jr. in the 1960s. The series follows three teenage boys – Jupiter Jones, Peter Crenshaw, and Bob Andrews – as they solve mysteries and get involved in thrilling adventures in Rocky Beach, California.
  • The series has a total of 43 books, including three Crimebusters spin-off books, published between 1964 and 1987. Robert Arthur Jr. wrote the first ten books in the series, and the rest were written by other authors under the pen name “William Arden”.
  • The Three Investigators books have been adapted into a TV series, movies, and audio dramas. The TV series was produced in Germany and dubbed into English for the US and UK markets. The movies were produced in the 2000s, and the audio dramas were produced in the 2010s by the British company, Big Finish Productions.

The Three Investigators series has a place in the list of iconic detective fiction series alongside Agatha Christie’s Hercule Poirot and Arthur Conan Doyle’s Sherlock Holmes. The series incorporates the classic elements of the detective fiction genre: mysterious crimes, intriguing clues, and the genius of the detectives to solve the puzzles.

The table below shows the complete list of The Three Investigators books:

Book Title Author Publication Year
The Secret of Terror Castle Robert Arthur Jr. 1964
The Mystery of the Stuttering Parrot Robert Arthur Jr. 1964
The Mystery of the Whispering Mummy Robert Arthur Jr. 1965
The Mystery of the Green Ghost Robert Arthur Jr. 1965
The Mystery of the Vanishing Treasure Robert Arthur Jr. 1966
The Secret of Skeleton Island Robert Arthur Jr. 1966
The Mystery of the Fiery Eye Robert Arthur Jr. 1967
The Mystery of the Silver Spider Robert Arthur Jr. 1967
The Mystery of the Screaming Clock Robert Arthur Jr. 1968
The Mystery of the Moaning Cave William Arden 1968
The Mystery of the Talking Skull Robert Arthur Jr. 1969
The Secret of the Crooked Cat William Arden 1969
The Mystery of the Dancing Devil William Arden 1970
The Mystery of the Headless Horse Robert Arthur Jr. 1970
The Mystery of the Moaning Mansion William Arden 1972
The Mystery of the Death Trap Mine Hector Sebastian 1972
The Mystery of the Deadly Double William Arden 1973
The Mystery of the Raving Rabb William Arden 1974
The Mystery of the Kidnapped Whale William Arden 1976
The Mystery of the Invisible Dog William Arden 1977
The Mystery of the Spiteful Letters M.V. Carey 1978
The Mystery of the Singing Serpent William Arden 1979
The Mystery of the Flaming Footprints M.V. Carey 1980
The Mystery of the Nervous Lion M.V. Carey 1981
The Mystery of the Wandering Caveman M.V. Carey 1982
The Mystery of the Kidnapped Copper M.V. Carey 1983
The Mystery of the Missing Mermaid M.V. Carey 1984
The Mystery of the Two-Toed Pigeon M.V. Carey 1985
The Mystery of the Smashing Glass Peter Lerangis 1986
The Mystery of the Runaway Ghost William Arden 1987
The Mystery of the Stolen Treasure M.V. Carey 1987
Crimebusters spin-off books:
The Mystery of the Hardy Boys and the Hidden Chamber M.V. Carey 1984
The Mystery of the Dead Man’s Riddle William Arden 1984
The Mystery of the Invisible Ink M.V. Carey 1985

The Three Investigators series is a classic detective fiction series that has kept readers of all ages engaged for many years. With exciting plots and lovable characters, this series has earned its place as a fan favorite in the detective fiction genre.

Books by Robert Arthur Jr.

Robert Arthur Jr. was the original creator of The Three Investigators series. He wrote the first eleven books in the series, which were published between 1964 and 1979. Arthur’s stories introduced readers to Jupiter Jones, Pete Crenshaw, and Bob Andrews – the three young investigators who would go on to solve dozens of mysteries as the series continued.

  • The Secret of Terror Castle (1964)
  • The Mystery of the Stuttering Parrot (1964)
  • The Mystery of the Whispering Mummy (1965)
  • The Mystery of the Green Ghost (1965)
  • The Mystery of the Vanishing Treasure (1966)
  • The Secret of Skeleton Island (1966)
  • The Mystery of the Fiery Eye (1967)
  • The Mystery of the Silver Spider (1967)
  • The Mystery of the Screaming Clock (1968)
  • The Mystery of the Moaning Cave (1968)
  • The Mystery of the Talking Skull (1969)

Arthur’s books were known for their intricate plots, sense of humor, and attention to detail. He introduced many of the recurring characters and themes that would come to define The Three Investigators series, including the boys’ headquarters in a mobile home hidden inside an old junkyard, and their mentor, the eccentric detective Alfred Hitchcock.

While Robert Arthur Jr. passed away in 1969, his influence on The Three Investigators series lived on. Other writers took over the series after his death, but many of them continued to use his characters and storylines. Today, The Three Investigators remains a beloved series among young readers, thanks in large part to Robert Arthur Jr.’s original vision.

Number of books written by Robert Arthur Jr. 11
Date range of Robert Arthur Jr. books 1964-1979

In conclusion, Robert Arthur Jr. wrote a total of 11 books in The Three Investigators series, introducing readers to the characters and themes that would define the series for decades to come. His books remain beloved by fans of young adult mysteries, and his influence can be seen in the work of other authors who continued the series after his death.

Adventure and Mystery Book Series

The Three Investigators is a popular adventure and mystery book series written by Robert Arthur. The first book, “The Secret of Terror Castle,” was published back in 1964, and since then, the series has gained a massive following. The books follow the adventures of three young sleuths- Jupiter Jones, Pete Crenshaw, and Bob Andrews- as they solve various mysteries and crimes in their small town of Rocky Beach, California.

How many Three Investigators books are there?

  • The original series consisted of 43 books that were published between 1964 to 1987.
  • Then there were 11 books published in the Crimebusters series between 1989 and 1991.
  • There were also 3 books published in the Three Investigators ’96 series between 1996 and 1998.
  • Two more books were added later, bringing the total number of books in the series to 59.

The Adventures of Jupiter, Pete, and Bob

The Three Investigators series is known for its adventurous plots and well-crafted mysteries that keep readers hooked till the end. Each book is filled with suspense, action, and thrilling cliffhangers that keep readers on edge.

Some of the most famous books in the series include “The Mystery of the Fiery Eye,” “The Mystery of the Whispering Mummy,” and “The Mystery of the Green Ghost.” Each book is unique and has its own set of challenges for the young detectives to solve.

The Three Investigators Book Series Table

Series Name Number of Books Years Published
The Three Investigators 43 1964-1987
The Three Investigators – Crimebusters 11 1989-1991
The Three Investigators ’96 3 1996-1998
Total 59 1964-1998

If you’re a fan of adventure and mystery books, The Three Investigators series is definitely worth checking out. With 59 books in the series, there’s no shortage of exciting adventures for Jupiter, Pete, and Bob to embark on, and for readers to experience alongside them.

How Many Three Investigators Books Are There?

Are you a fan of the Three Investigators mystery series? Have you ever wondered how many books there are in total? Here are some frequently asked questions to help you out:

1. How many books are in the Three Investigators series?

There are a total of 43 books in the original Three Investigators series, written by different authors.

2. Who wrote the Three Investigators series?

The series was created by Robert Arthur and continued by other authors, including William Arden, Nick West, and Marc Brandel.

3. When were the Three Investigators books published?

The series was published between 1964 and 1987.

4. What are some of the titles in the Three Investigators series?

Some popular titles in the series include “The Secret of Terror Castle,” “The Mystery of the Whispering Mummy,” “The Secret of Skeleton Island,” and “The Mystery of the Laughing Shadow.”

5. Are there any spin-off series or related books?

Yes, there are several spin-off series and related books, including “Alfred Hitchcock and the Three Investigators in” series and “The Three Investigators Crimebusters” series.

6. Are the Three Investigators books still in print?

Yes, many of the books in the series are still available in print and e-book versions.

7. Are the Three Investigators books suitable for children?

Yes, the series is generally considered suitable for children ages 8-12. However, some of the mysteries may be too complex for younger readers.

8. Are there any movies or TV shows based on the Three Investigators?

Yes, there have been several movie and TV adaptations of the series, including the 2007 movie “The Three Investigators and the Secret of Skeleton Island.”

Closing Thoughts

So, there you have it – the answers to some common questions about the Three Investigators series. If you’re a fan of mysteries and haven’t read these books yet, you might want to check them out. Thanks for reading and visit again for more interesting facts.