Showing results by publisher "HarperCollins" in Mysteries

Wizard's private eyes don't want any girls in their clubhouse. But a funny little man double-crosses the boys with a message in code. Then Marigold and her girlfriends get to show just how much the private eyes really need them...

The second book in a young middle grade mystery-adventure series about Horace, an anxious Boston Terrier, and Bunwinkle, an exuberant potbellied pig, who team up to solve crimes in their barnyard and local neighborhood—perfect for fans of Mercy Watson, The Trouble with Chickens, and A Boy...

Inspired by a terrifying true story, acclaimed author Guadalupe Garcia McCall creates a twisty tale about a boy desperately trying to survive in a new town with a secret past. James always knew moving from Texas to Oregon was going to be horrible.. But no sooner have he and his family arrived in...

In this heartwarming and hilarious reimagining of The Strange Case of Dr. Jekyll and Mr. Hyde, a secret potion accidentally turnseager-to-please eighth grader Jaclyn into Jackie, a goblin-like monster who’ll do anything to win at everything she does—no matter how much chaos she creates along...

A hilariously creepy middle grade novel from award-winning author Caleb Roehrig! Poe has spent his whole life wishing he could meet a ghost, but when he moves into a real-life haunted house, he discovers that communing with the other side might be a little more than he bargained for...

Compelling historical thriller, winner of the Carnegie Medal A compelling 15th century thriller, set against the background of the Cotswold wool trade. Rich with period detail, the story of Nicholas Fetterlock's apprenticeship in his father's business and his political betrothal to the daughter...