Displaying their best work at school in preparation for Parents' Day, Nancy and her sidekick, Bree, are on the case when a prized possession goes missing, in a first chapter book starring the irrepressible Nancy Clancy.

New friends and a mystery help Aden, thirteen, adjust to middle school and life at a dying western theme park in a new state, where her being born armless presents many challenges.

"A math-whiz from a trailer park discovers she's the only student capable of unravelling complex clues left by a serial killer who's systematically getting rid of her classmates"--

Everyone thinks Mia and Brynn killed their best friend after becoming obsessed and delusional over a novel, but on the anniversary of their friend's death a discovery pulls them back together to find out what actually happened that night.

The Barker brothers and their friend Delilah secretly climb up to Superstition Mountain one last time, hoping to solve the remaining mysteries, including whether the librarian is really the ghost of Julia Thomas, what was their uncle Hank's role in discovering the gold mine, and especially, who is trying to kill them.

Sixth-grader Minty and her new friend, Raymond, discover the Secret Tree, a tree with a hollow trunk that holds the secrets of the people in their neighborhood. They begin to watch their neighbors, to solve the mysteries of the secrets and to undo a curse, but they will have to work through some secrets of t

"A terrible crime forces Lockwood to turn to Lucy for help, setting them on the trail of dark secrets at the heart of London society. Both professionally and personally, their investigation stirs up forces they may not be able to control. . . "--

The Boxcar Children are spending the summer in a lighthouse on the New England coast, where a mysterious woman walks the grounds late at night and many more strange things happen that they attempt to explain.

The Boxcar Children are spending the summer mountain climbing in New England, where they encounter a dangerous rockslide, a cave, and a secret treasure, among other adventures!

"A stunning and timely debut from activist Dylan Farrow, Hush is a powerful feminist fantasy full of surprising insights, that casts a ray of light into the shadows of a society based on silencing and lies. How do you speak up in a world where propagandais a twisted form of magic? In the land of Montane, language is literal magic to the select few who possess the gift of Telling. This power is reserved for the Bards, and, as everyone knows, the Bards...