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When Ethan and Ella learn that their mother has accepted the position of travel writer for The Brookeston Times, they are not happy. Move away from Brookeston? Say good-bye to all their friends? Their mom and dad promise them that this will be a great experience, but that doesn’t make the kids feel any better. The day before they are set to leave, their beloved Grandpa Harry gives Ethan a gold coin that Ethan decides he will always keep in his pocket. But the morning of their departure, Ethan realizes he's lost the coin!

A handful of sixth-graders have been chosen to attend an exclusive weekend at the Octagon Valley Institute, the mysterious, high-tech lab of the uber famous multimillionaire, genius, recluse Onassander Octagon. What will they do there? No one is telling. Which just makes everyone want to get in. Edwin has high hopes for the weekend—hopes he’ll meet other kids like him—kids who will accept him even though he’s got a photographic memory, genius level math skills and some very specific personality quirks. But when he meets the other kids, he starts to wonder if they’re all in the right place.

Edgar Award-winning author Nancy Springer captivates young listeners with mysteries that feature Sherlock Holmes’ little sister Enola. Abandoned by her mother and fearing her brothers will exile her to a finishing school, 14-year-old Enola lives a lonely London existence. But when someone kidnaps her elderly landlady—the closest thing she has to family these days—the feisty heroine will do whatever it takes to find her.

Snowbound Mystery: It’s an unusual winter vacation for the Alden family when a huge snowstorm traps them in the woods! Luckily, the log cabin where they’re staying is cozy - only there are strange noises in the night and a mysterious code is carved into the closet door. The rescue is a long wait for the Boxcar Children, but the cabin is full of secrets.

Reginald Musgrave is baffled by the disappearance of his butler and maid. Where did they go and does it have anything to do with the mysterious, ancient "Musgrave Ritual?" Only one man may be able to solve the mystery: Reginald's crime-fighting friend, Sherlock Holmes.

Three complete stories in one collection! Includes The Black Pearl Mystery, The Cereal Box Mystery, and The Panther Mystery.

Frank and Joe, the sons of famous detective Fenton Hardy, want to follow in their father's footsteps. Their first chance to solve a mystery comes when jewels and securities are stolen from the safe of the local Applegate mansion. To make matters worse, the father of one of their good friends has been charged with the crime. The lads help their father identify the thief, but the location of the stolen items remains unknown. Frank and Joe use their budding investigative skills to solve the mystery and clear the innocent man.

This volume includes: The Animal Shelter Mystery, The Old Motel Mystery, and The Mystery of the Hidden Painting. In The Mystery of the Hidden Painting, the Aldens find a mysterious painting hidden in the attic. The children learn that it is a portrait of their grandmother, whom they never knew, wearing the necklace Grandfather gave her when they were married. The necklace disappeared on their first anniversary - and was never found. Can the Boxcar Children track down a necklace missing for so many years?

Help Dink, Josh, and Ruth Rose solve mysteries from A to Z! Kids love collecting the entire alphabet and super editions! With over 8 million copies in print, the A to Z Mysteries have been hooking chapter book readers on mysteries and reading for years. Now this classic kid favorite is back...

Be warned – to commiserate 25 years of misfortune and gloom, Lemony Snicket’s publishers have taken the untold risk of creating brand new collectors’ editions of A Series of Unfortunate Events, illustrated by the obscenely talented Emily Gravett. The temptation to buy a copy is severe...

Theodore Boone is back in a new adventure and the stakes are higher than ever. When his best friend, April, disappears from her bedroom in the middle of the night, no one, not even Theo Boone—who knows April better than anyone—has answers. As fear ripples through his small hometown and the...

James Patterson's blockbuster Alex Cross series has sold over 100 million copies – and now he's bringing those thrills to a new generation! Alex's son Ali is eager to follow in his father's footsteps as a detective, but when his best friend goes missing, what price will he have to pay to solve...

In the third book in the New York Times bestselling Spy School series, Ben gets kicked out of the CIA’s spy school and enrolls with the enemy. During a spy school game of Capture the Flag, twelve-year-old Ben Ripley accidentally shoots a live mortar into the principal’s office—and...

In the fifth book in the New York Times bestselling Spy School series, Ben goes undercover in the White House to take on a SPYDER operative determined to assassinate the president. Thirteen-year-old Ben Ripley has had a lot of field success despite only just beginning his second year at Spy...

These chapter books introduce beginning readers to the detective mystery genre. Perfect for the Common Core, kids can problem-solve with Nate, using logical thinking to solve mysteries! The sun is shining, the birds are singing, and someone is eating the flowers in Nate the Great's garden. A...

Young listeners are introduced to the detective mystery genre in these chapter books on audio. Perfect for the Common Core, kids can problem-solve with Nate, using logical thinking to solve mysteries! Annie has lost her house key. Now she can’t set up for Fang’s birthday party. Nate doesn't...

From the Mixed-Up Files of Mrs. Basil E. Frankweiler meets Chasing Vermeer in this clever middle grade debut When Theodora Tenpenny spills a bottle of rubbing alcohol on her late grandfather’s painting, she discovers what seems to be an old Renaissance masterpiece underneath. That’s great...

江戸川乱歩の不朽の名作、少年探偵団シリーズ 名探偵・明智小五郎と共に小林芳雄少年率いる少年探偵団が怪人二十面相の悪事をあばいていきます。

These chapter books introduce beginning readers to the detective mystery genre. Perfect for the Common Core, kids can problem-solve with Nate, using logical thinking to solve mysteries! Although Nate the Great and his dog, Sludge, are on vacation, they just can't resist a new case. When his...

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...