"He Greystone kids thought they knew. Chess has always been the protector over his younger siblings, Emma loves math, and Finn does what Finn does best--acting silly and being adored. They've been a happy family, just the three of them and their mom. But everything changes when reports of three kidnapped children reach the Greystone kids, and they're shocked by the startling similarities between themselves and these complete strangers. The other kids...

"New York Times bestseller! Artemis Fowl meets Men in Black in this exhilarating debut middle grade fantasy, the first in a trilogy filled with #blackgirlmagic. Perfect for fans of Tristan Strong Punches a Hole in the Sky, the Percy Jackson series, and Nevermoor. Amari Peters has never stopped believing her missing brother, Quinton, is alive. Not even when the police told her otherwise, or when she got in trouble for standing up to bullies who said...

A series of bizarre events in their home town lead the Hardy Boys on a trail of robbers and kidnappers.

When seventh-grader Calder Pillay disappears from a remote English village-- along with an Alexander Calder sculpture to which he has felt strangely drawn-- his friends Petra and Tommy fly from Chicago to help his father find him.

Repeatedly landing in trouble at her finishing school because of her preference for practicing magic instead of manners, Chantel enlists her friends to protect the kingdom when her teacher goes missing along with the city's protective magic.

Ostracized by the elite community of Amontillado, Ohio, after the disappearance of her parents, Tress organizes a Halloween costume party at an abandoned house, where she launches a macabre plan to force a popular former friend to confess what she knows.

"Abby Ward lives in a town haunted by disappearances. People vanish, and when they're found, their bodies have been dismembered and sewn back together in unnatural ways. But is it the work of a human killer . . . or something far darker? She and her younger sister live by a strict set of rules designed to keep them safe--which is why it's such a shock when Hope is taken. Desperate to get her back, Abby tells the police everything she knows, but they...

Tucker Feye and Lah Lia each hurtle through time, relating their stories in alternating viewpoints that converge at crucial moments.

When the daughter of Bayport's amusement park owner goes missing, Joe and Frank follow clues to find the girl and determine if her disappearance is related to that of another missing person.

ADVENTURE STORIES (CHILDREN'S / TEENAGE). In this gift set, the first three books in the bestselling adventure/comedy series takes readers around the world!As the Kidd family travels the globe--braving encounters with pirates, shady art dealers, dangerous wild animals and scheming double-agents--can they follow clues to some of the greatest treasures in history, "and" save their lost parents? This boxed set contains paper-over-board editions of "Treasure...