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A fast-paced and exciting read for middle grade fantasy, mystery, and animal buffs. Something strange is happening at the Clarksville City Zoo. Late at night, monkeys are scaling the walls and searching the neighborhood—but what are they looking for? Noah, his sister Megan, and their best...

The thrilling young mystery series from internationally bestselling author John Grisham! In the small city of Strattenburg, there are many lawyers, and though he’s only thirteen years old, Theo Boone thinks he’s one of them. Theo knows every judge, policeman, court clerk—and a lot about...

THE OWL EXPRESS Nate, the great detective, and his dog Sludge, hit the rails on their latest case. Their mission: To guard an owl named Hoot. Hoot belongs to Nate’s cousin, Olivia Sharp, and she thinks someone on the train might be out to get her feathered friend. Then Hoot disappears! THE...

In the sixth book in the New York Times bestselling Spy School series, Ben is taken to Mexico by his nemesis in the hopes that he’ll finally be able to take down SPYDER. Thirteen-year-old Ben Ripley has been caught in the snares of SPYDER more than once and knows well enough to be suspicious...

Basil the mouse detective is called to Paris when the organizers of the Great Cheese Cook-off (an international culinary competition) start receiving threats against the event. Who could want to deprive all of mousedom of one of its tastiest nights? Basil immediately suspects Ratigan, who has escaped yet again and was seen lurking around Paris, and sets off on his investigation at the event’s location, the Parisian College of Cooking. But Basil is baffled when circumstantial evidence shows that it couldn’t have been his old enemy after all.

#1 NEW YORK TIMES BESTSELLING SERIES In this gripping legal thriller for young readers, danger has a way of finding Theodore Boone—“a terrific character, an everyman kind of kid” (USA Today)! “Edge-of-your-seat drama, sophisticated plotting, and plenty of spunk.”—Chicago...

Sherlock is on the trail of a murderer. As he investigates the death of country gentleman John Douglas, he begins to piece together some unusual clues: muddy bootprints, a tattoo, and something called "The Valley of Fear." Can Holmes put these together in time to solve the mystery?

A Civil War sword... A watermelon stabbing... Missing roller skates... A trapeze artist's inheritance... And an eyewitness who's legally blind! Theses are just some of the ten brain-twisting mysteries that Encyclopedia Brown must solve by using his famous computerlike brain. Try to crack the...

Dog detectives Topsy and Abby are on holiday when one afternoon they wake up with a headache. But it's not because they've been out in the sun too long. Someone has kidnapped them and they are locked in an empty room. What is going on? And who is behind it? Their new friend has a guilty secret, and all too soon they find themselves mixed up with a dangerous gang of villains. It's up to Topsy and Abby to stop them and break up their operation before the gang's mastermind causes more mayhem. But the villains have other ideas.

A Time Best YA Book of All Time (2021) Run away to the Metropolitan Museum of Art with E. L. Konigsburg’s beloved classic and Newbery Medal­–winning novel From the Mixed-Up Files of Mrs. Basil E. Frankweiler. When Claudia decided to run away, she planned very carefully. She would be gone...

Who is Geronimo Stilton? That’s me! I run a newspaper, but my true passion is writing adventure stories. Here in New Mouse City, the capital of Mouse Island, my books are all bestsellers! My stories are funny, fa-mouse-ly funny. They are whisker-licking-good tales, and that’s a promise! Red...

A new collection of classic stories from Nate the Great and his trusty companion Sludge. Volume 2 includes: Nate the Great and the Phony Clue Early one morning, a torn slip of paper with the mysterious letters V I T A appears on Nate the Great's doorstep. He and his faithful dog, Sludge, set...

#1 NEW YORK TIMES BESTSELLING SERIES Kid lawyer Theodore Boone is back, and this time the stakes are personal in a series with “edge-of-your-seat drama, sophisticated plotting, and plenty of spunk” (Chicago Sun-Times)! “Classic Grisham.”—Los Angeles Times Big trouble is brewing for...

Celebrate 20 years of A to Z Mysteries! No foolin’! It’s the first of April in Green Lawn! Mr. Paskey, owner of the Book Nook, plays an April Fools’ Day prank on Dink, Josh, and Ruth Rose. They hatch a plan to get back at him, but then the bookstore is robbed—no joke! Can the kids...

Join the world's greatest detective, Nate the Great, as he solves three mysteries! Perfect for young listeners, this long-running chapter book series encourages children to problem-solve with Nate, using logical thinking to solve cases. NATE THE GREAT, WHERE ARE YOU?: Can a detective get a day...

A sinister Problem has occurred in London: all nature of ghosts, haunts, spirits, and specters are appearing throughout the city, and they aren't exactly friendly. Only young people have the psychic abilities required to see-and eradicate-these supernatural foes. Many different Psychic Detection...

In the fourth book in the New York Times bestselling Spy School series, Ben Ripley enrolls in ski school, where the slopes, and the stakes, get really steep. Thirteen-year-old Ben Ripley is not exactly the best student spy school has ever seen—he keeps flunking Advanced Self Preservation. But...

When the Countess of Morcar's priceless blue jewel is stolen, a former thief is charged with the crime, but is he really guilty? Never fear: Sherlock Holmes is on the case, and the truth will out!

While in New York City on a field trip, Sam Archer and her friends find themselves immersed in a run of crimes at sightseeing locations.

Middle school is hard. Solving cases for the FBI is even harder. Doing both at the same time - well, that's just crazy. But that doesn't stop Florian Bates! Get to know the only kid on the FBI director's speed dial - and several international criminals' most wanted lists - in this adventurous series that School Library Journal says combines "elements of Alex Rider, James Bond, and Sherlock Holmes".