The Westing Game cover – Best Mystery Books for Students

Best Mystery Books for Students: The Ultimate Reading Guide

Updated October 2026

The Best Mystery Books for Students, by Age

The quick answer: Nate the Great for beginning readers, Encyclopedia Brown and The Boxcar Children for ages 7–10, The Westing Game for middle school, and Sherlock Holmes or Agatha Christie for teens ready for the originals. The rest of this guide to the best mystery books for students fills in the rungs, with content notes for the modern teen thrillers parents ask about.

Title / series Author First published Ages
Nate the Great Marjorie Weinman Sharmat 1972 5–8
Cam Jansen David A. Adler 1980 6–9
A to Z Mysteries Ron Roy 1997 6–9
Encyclopedia Brown, Boy Detective Donald J. Sobol 1963 7–10
The Boxcar Children Gertrude Chandler Warner 1924 (revised 1942) 7–10
The Hardy Boys Franklin W. Dixon (pseudonym) 1927 8–12
Nancy Drew Carolyn Keene (pseudonym) 1930 8–12
From the Mixed-Up Files of Mrs. Basil E. Frankweiler E.L. Konigsburg 1967 8–12
Chasing Vermeer Blue Balliett 2004 9–12
The Westing Game Ellen Raskin 1978 10–14
The Mysterious Benedict Society Trenton Lee Stewart 2007 9–13
Greenglass House Kate Milford 2014 10–13
The Case of the Missing Marquess (Enola Holmes) Nancy Springer 2006 10–14
The Hound of the Baskervilles Arthur Conan Doyle 1902 12+
And Then There Were None Agatha Christie 1939 13+
The Inheritance Games Jennifer Lynn Barnes 2020 13+
Truly Devious Maureen Johnson 2018 14+
One of Us Is Lying Karen M. McManus 2017 14+
A Good Girl's Guide to Murder Holly Jackson 2019 15+

In this guide:

First Mysteries: Ages 5–9

Early mysteries are secretly reading practice with a reward at the end. Every chapter gives a child a reason to turn the page.

Nate the Great by Marjorie Weinman Sharmat (1972)

A boy detective who loves pancakes solves neighbourhood cases in a deadpan voice. There are 31 books, and the early ones were illustrated by Marc Simont. Short sentences and big type make it one of the best first chapter books there is. Content note: none.

Cam Jansen by David A. Adler (1980)

Cam has a photographic memory: she blinks, says "click," and stores the picture. Readers love trying to remember details along with her. For younger readers, start with Young Cam Jansen, an easier companion series begun in 1996. Content note: none.

A to Z Mysteries by Ron Roy (1997)

Twenty-six books, one for each letter of the alphabet, which gives a young reader a built-in goal. When they finish, Calendar Mysteries (from 2009) continues with the same town. Content note: mild peril only. For more at this level, see our mystery books for 7-year-olds.

Classic Case Files: Ages 7–12

Encyclopedia Brown, Boy Detective by Donald J. Sobol (1963)

Each book holds ten short cases, and the reader is expected to solve each one before turning to the answer in the back. The solution always rests on a factual or logical slip somewhere in the text. That makes these the most useful mystery books for teaching careful reading. Content note: none.

The Boxcar Children by Gertrude Chandler Warner (1924, revised 1942)

Four orphans make a home in an abandoned boxcar. The first book is survival rather than mystery; the mysteries start with the sequels. Warner wrote the first 19 books herself, and later titles were written by others. Content note: very gentle. Our Boxcar Children books in order guide sorts out the long series.

Nancy Drew (1930) and The Hardy Boys (1927)

Both came from the Stratemeyer Syndicate, written by ghostwriters under house names. The Hardy Boys came first; Nancy Drew followed three years later. Worth knowing when buying used: the early books were heavily revised from 1959 onward, partly to remove racist stereotypes, so for children we'd pick the revised editions. Our Nancy Drew books in order guide untangles the many versions.

From the Mixed-Up Files of Mrs. Basil E. Frankweiler by E.L. Konigsburg (1967)

Claudia and her brother run away to live in the Metropolitan Museum of Art and get caught up in the mystery of a statue that might be by Michelangelo. The 1968 Newbery winner. More adventure than whodunit, and a perfect bridge to longer books. Content note: the children run away from home, which some parents like to talk about.

Chasing Vermeer by Blue Balliett (2004)

A stolen Vermeer painting, pentominoes, coded messages and hidden patterns in the illustrations by Brett Helquist. It won the Edgar Award. Best for puzzle-lovers who like art. Two sequels follow.

Middle School Mysteries: Ages 10–14

The Westing Game by Ellen Raskin (1978)

Sixteen heirs to a millionaire's fortune are paired up and given clues to his murder. The 1979 Newbery winner, and the best "fair play" mystery for this age: every clue is there if you look. Read it twice. Content note: a bombing injures a character; otherwise mild.

The Mysterious Benedict Society by Trenton Lee Stewart (2007)

Gifted children answer a newspaper test and are sent undercover into a sinister school. It's long, but it's full of riddles and logic puzzles. The series ran four books, ending with The Riddle of Ages (2019), and Disney+ adapted it in 2021. Content note: mind-control villains and mild peril.

Greenglass House by Kate Milford (2014)

Snowed in at his parents' smugglers' inn, a boy and a new friend work out why every guest is lying. It won the 2015 Edgar for Best Juvenile Novel. A good winter read-aloud.

The Case of the Missing Marquess by Nancy Springer (2006)

Sherlock's teenage sister Enola runs away to London and outthinks her brothers. The series has grown past ten novels, and the Netflix films have made them popular again. Content note: Victorian slums and some violence; the books are milder than the films.

Mysteries for Teens: The Classics and the New Thrillers

Start with the originals

The Hound of the Baskervilles (1902) is the best first Sherlock Holmes: one novel, a spooky moor and a clear solution. Our Arthur Conan Doyle reading order covers the rest of Holmes. And Then There Were None (1939) is the world's best-selling mystery novel: ten strangers on an island, killed one by one. Content note: ten deaths, though none is graphic. The book was first published in Britain under an offensive title that stayed on UK editions until 1985, so check the cover when buying an old copy. Once a teen is hooked, our guide on where to start with Agatha Christie picks the next few.

Modern YA mysteries

  • The Inheritance Games by Jennifer Lynn Barnes (2020). A girl inherits a billionaire's fortune and the puzzle-filled mansion that comes with it. A trilogy plus The Brothers Hawthorne (2023) and the spin-off The Grandest Game (2024) and Glorious Rivals (2025). Content note: mild language and romance; the cleanest of the modern picks.
  • Truly Devious by Maureen Johnson (2018). A true-crime-obsessed student reopens a 1936 kidnapping at her boarding school. The trilogy has grown into the Stevie Bell Mysteries, and the sixth, The Velvet Knife, was published on September 29, 2026. Content note: murder, swearing, some teen drinking. 14 and up.
  • One of Us Is Lying by Karen M. McManus (2017). Five students walk into detention and one doesn't come out alive. Content note: strong language, drug use and a suicide at the centre of the plot. 14 and up. Her standalone Such Charming Liars (2024) is a good follow-up.
  • A Good Girl's Guide to Murder by Holly Jackson (2019). A school project reopens a five-year-old murder case. The BBC adaptation arrived in 2024. Content note: drug dealing and a date-rape drug are central to the plot. We'd say 15 and up.

More series for this age are in our list of the best mystery book series for teens.

Teaching Logic and Close Reading With Mysteries

Mysteries are the easiest genre to turn into a thinking lesson, because the author has promised the reader a solvable puzzle.

  • Keep a detective notebook. Suspects, clues and alibis in three columns. Children notice far more when they're writing it down.
  • Stop before the reveal. Make each reader commit to a solution in writing before the final chapter, then check their reasoning.
  • Use Encyclopedia Brown for logic. Each case is a one-page exercise in spotting the inconsistency, ideal for ages 8–11.
  • Write a fair-play mystery. Plant three clues and one red herring. It's a great way to teach plot structure.
  • Compare detectives. Holmes reasons from physical evidence; Christie's Poirot from psychology. Older students can argue which method is more convincing.

Buying Mystery Series Secondhand

Long-running series like Nancy Drew, Hardy Boys and Boxcar Children are ideal to buy used, since children go through them quickly. Browse our mystery books and kids' books, or search for Encyclopedia Brown and Agatha Christie. Free shipping kicks in at $15.

Frequently Asked Questions

What is a good first mystery book for kids?

Nate the Great. It is short, funny and written for children just starting to read on their own. Young Cam Jansen is another good first choice.

What is the best mystery book for middle school?

The Westing Game by Ellen Raskin, which won the 1979 Newbery Medal. Every clue is available to the reader, so it rewards careful attention.

Which Agatha Christie book should teens read first?

And Then There Were None is the most popular starting point. Our guide on where to start with Agatha Christie suggests a few other good first choices.

Is A Good Girl's Guide to Murder appropriate for 13-year-olds?

We suggest waiting until about 15. The plot involves drug dealing and a date-rape drug, and the sequels are darker.

Are the old Nancy Drew books different from the new ones?

Yes. The early books were heavily revised from 1959 onward, shortened and updated, partly to remove racist stereotypes. For young readers, the revised editions are usually the better choice.

Is there a new Truly Devious book?

Yes. The Velvet Knife, the sixth Stevie Bell mystery by Maureen Johnson, was published on September 29, 2026.

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