Spies and Detectives

A list of suggested titles for this summer's Reading is an Adventure Challenge: Mystery. Features picture books and chapter books about spies and/or detectives.

Updated June 24, 2024
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Gabby Duran and the Unsittables
Allen, Elise
Paper Book
The Association Linking Intergalatics and Earthlings (hereby known as A.L.I.E.N.) has a new member. After months of investigation, Gabby Duran, Associate 4118-25125A, has proven herself to be a babysitter extraordinaire. Her celebrity clients fly her around the country to care for their rambunctious...
Mac undercover /
Barnett, Mac.
Paper Book
A thrilling, hilarious fully-illustrated spy adventure series, from the esteemed New York Times bestselling and multi-award-winning author Mac Barnett!A New York Times bestsellerAn Amazon Best Book of 2018Before Mac Barnett was an author, he was a kid.And while he...
Detective pony
Betancourt, Jeanne.
Paper Book
During a fire at the Crandal Animal Clinic, the Pony Pals help remove all the animals unharmed--but Anna's kitten is missing. A pony named Acorn comes to the rescue in a thrilling search.
NERDS : National Espionage, Rescue, and Defense Society
Buckley, Michael.
Paper Book
The excitement of international espionage combined with the awkwardness of the tween years makes for nonstop laughs in National Espionage, Rescue, and Defense Society--NERDS--the first book in the hilarious series from New York Times bestselling author Michael...
Greetings from witness protection!
Burt, Jake
Paper Book
Nicki Demere is an orphan and a pickpocket. She also happens to be the U.S. Marshals' best bet to keep a family alive. . . . The marshals are looking for the perfect girl to join a mother, father, and son on the run from the nation's most notorious criminals. After all,...
Winterborne Home for vengeance and valor /
Carter, Ally.
Paper Book
"This is the kind of read that makes your soul sit up straight. At once a heart-wrenching tale of found family and a thrilling, atmospheric mystery that keeps you guessing at every page, Ally Carter's middle grade debut is a triumph. I loved April's character down to the barb wire wrapped around...
The League of Unexceptional Children /
Daneshvari, Gitty.
Paper Book
Are you average? Normal? Forgettable? If so, the League of Unexceptional Children is for you! This first book in a hilarious adventure series is for anyone who's struggled to be noticed in a sea of above-average overachievers. What is the League of...
Spy school
Gibbs, Stuart
Paper Book
"Combines Alex Rider's espionage skills with a huge dose of the sarcasm of Artemis Fowl." --School Library Journal Can an undercover nerd become a superstar agent? In the first book in the New York Times bestselling Spy School series, Ben Ripley sure hopes so-...
Concealed
Gonzalez, Christina Diaz
Paper Book
The 2022 Edgar Award Winner for Best Juvenile Mystery! What if you had no name, no past, and no home? Ivette. Joanna. And now: Katrina Whatever her name is, it won't last long. Katrina doesn't know any of the details about her past, but she does know that she...
Mission unstoppable.
Gutman, Dan
Paper Book
Twelve-year-old Coke McDonald and his twin sister, Pepsi, are sure their family's cross-country RV vacation will be boring--until a man in a golf cart tries to run the twins off a cliff! Now it's a race against time to find out who's after them and just what it means to be a part of...
Mystery on Magnolia Circle
Klise, Kate
Paper Book
Rear Window meets Nancy Drew in this middle-grade novel by Kate Klise about a girl who believes she has witnessed a crime What happens when two best friends take on the world's worst summer? On the first day of vacation, ten-year-old...
Mrs. Smith's Spy School for Girls /
McMullen, Beth,
Paper Book
A girl discovers her boarding school is actually an elite spy-training program, and she must learn the skills of the trade in order to find her mother in this action-packed middle grade debut. After a botched escape plan from her boarding school, Abigail is stunned to discover...
The doublecross : (and other skills I learned as a superspy)
Pearce, Jackson
Paper Book
Everyone in twelve-year-old Hale's family is a spy, going way back. They've all worked for the Sub Rosa Society, an elite organization that's so top secret that new agents aren't recruited; they're born. His parents may be the ultimate spy team at SRS, but Hale isn't your typical stealthy spy-he...
Zeke Bartholomew : superspy
Pinter, Jason.
Paper Book
It all started on a day like any other. (Now I gotta deal with this guy) The sun rose. I had waffles for breakfast. I caught my dad SCRATCHING HIS BUTT. It was a rerun of pretty much every day of my life. But late that night, EVERYTHING CHANGED... One...
City spies /
Ponti, James.
Paper Book
A New York Times bestseller! A GMA3 Summer Reading Squad Selection! "Ingeniously plotted, and a grin-inducing delight." --People "Will keep young readers glued to the page...So when do I get the sequel?" --Beth McMullen, author of Mrs. Smith's Spy School...
A whole nother story
Soup, Cuthbert.
Paper Book
The three Cheeseman children, their father, and their psychic dog are all on the run. From whom? Well the CIA, naturally. But also corporate agents #5, #29, and # 207, plus two international superspies -- one of whom happens to be a chimpanzee. They all want Dr. Cheeseman and his late wife's...
Liar & spy /
Stead, Rebecca.
Paper Book
The instant New York Times bestseller from the author of the Newbery Medal winner When You Reach Me: a story about spies, games, and friendship.   The first day Georges (the S is silent) moves into a new Brooklyn apartment, he sees a sign taped to a door in...
Geronimo Stilton, secret agent
Stilton, Geronimo.
Paper Book
Enter the world of Geronimo Stilton, where another funny adventure is always right around the corner. Each book is a fast-paced adventure with lively art and a unique format kids 7-10 will love.My sister, Thea, is the mystery-loving rodent, not me! But somehow I found myself going undercover to get...
Long lost
West, Jacqueline
Paper Book
Winner of the Minnesota Book Award * A Texas Bluebonnet Book "Perfect to be read late into the night."--Stefan Bachmann, internationally bestselling author of The Peculiar "A spooky sisterhood mystery that is sure to be a hit with readers."--School Library Journal (starred...

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