クリス・グラベンスタイン

On his 11th birthday, Jackson is nervous middle school where he knows he'll be bullied by older kids, so he makes his wish, "I don't want to grow up!" When his 12th birthday rolls around, he discovers his wish came true: he's still 11, and he’s starting fifth grade (again).

What do you get when you add up one middle school bully, two bank robbers, 57 puppy-mill dogs, 4,000 missing dollars, and five daring troublemakers led by the incomparable Riley Mack?....

Bick Kidd and his globe-trotting siblings may have completed their first treasure hunt after their father was lost at sea, but their kidnapped mother is still in the hands of nasty pirates....

In this highly-illustrated series from James Patterson, an extraordinary robot signs up for an ordinary fifth grade class... and elementary school will never be the same....

Finding himself one step closer to his dream of being the best kid comic in the world, Jamie faces his biggest challenge yet....

In this follow up to the #1 New York Times bestseller I Funny, middle schooler Jamie Grimm has big dreams of being the best stand-up comic in the world....

The Kidd siblings have grown up diving down to shipwrecks and traveling the world, helping their famous parents recover everything from swords to gold doubloons....

Max Einstein is not your typical genius. She hacks the computer system at NYU to attend classes, builds inventions to help the homeless, and talks to Albert Einstein! (Okay, that's just in her imagination). But everything changes when Max is recruited by a mysterious organization....

Kyle Keeley is the class clown, popular with most kids, (if not the teachers), and an ardent fan of all games: board games, word games, and particularly video games....

Teaching other kids how to be funny is the toughest gig that Jamie Grimm has ever had, and with the highest stakes....

Join junior detective Jake as she investigates the sinister disappearance of Miss Saffron at Sacred Kidney School. Will she find her teacher before it's too late?

From the New York Times bestselling author of the Mr. Lemoncello series comes a race across the country full of rousing riddles and laugh-out-loud humor as two brothers try to solve the million-dollar puzzle of an eccentric genius!

What makes Isaiah so unique? First, his fur is as blue as the sky - which until recently was something he'd never seen, but had read all about. That's right - Isaiah can read, and write....

Fred, the loveable stray who became the star of the hit streaming sensation, Dog Squad, is back and working on a new show—Cat Crew! But wait a second—there’s something funny about these felines....

The Kidd family is on an exciting new mission: use the augmented reality gear their parents created to uncover long-lost treasure. But then their ship, The Lost, explodes in a ball of fire! Now Bick, Beck, Tommy, and Storm are stranded on a raft in the Mediterranean Sea....

Discover the origins of what James Patterson calls “the coolest library in the world.” Follow along and solve the clues in this interactive adventure to reveal how Mr. Lemoncello became everyone’s favorite game maker! From the co-author of Murdle Jr.: Sleuths on the Loose…

In this funny and paw-some story, lifelong rivals Molly and Oscar are forced to team up and brave the great outdoors and help their families before it’s too late....

Jacky Hart has found a hidden talent in the performing arts, and she's a triple threat onstage! She wants nothing more than to act and sing all summer - but her parents have other plans for her. Jacky reluctantly signs up for a summer job in her resort town of Seaside Heights, New Jersey....

Jamie Grimm has finally accomplished his dream of proving himself the Planet's Funniest Kid Comic, and the sky's the limit from there....

Sammy Hayes-Rodriguez and his "bro-bot", E, are making new friends every day as E works as his bedridden sister Maddie's school proxy....