Mandie is sure there is a mystery hidden behind the crack in the wall of a tunnel below her house.

"Secretly hooking up with popular cheerleader Karla Ortega, who repeatedly snubs him in public, multicultural geek and nerd club member Cameron Carson meets Mackenzie Briggs, who isn't afraid to be herself, and unexpectedly bonds with this girl who accepts him for who he is"--

Dubbed a "reluctant reader" by his teacher, twelve-year-old Derek spends summer vacation learning important lessons even though he does not complete his summer reading list.

Ellen shares a secret with Ned, the colt who hurt his leg on his way to becoming a racehorse, but she also realizes that her parents are keeping a secret from her that may take her away from her riding and the horses she loves.

A chance encounter tangles the lives of seven high school students, each resisting the allure of one of the seven deadly sins, and each telling their story from their seven distinct points of view.

"On a spring morning, neighbors Valentina Kaplan and Oksana Savchenko wake up to an angry red sky. A reactor at the nuclear power plant where their fathers work--Chernobyl--has exploded. Before they know it, the two girls, who've always been enemies, find themselves on a train bound for Leningrad to stay with Valentina's estranged grandmother, Rita Grigorievna. In their new lives in Leningrad, they begin to learn what it means to trust another person....

"Morrigan Crow is now a proud scholar in the elite Wundrous Society, but must prove that she belongs in the Society, while battling a new evil"--

Bell has spent his whole life--all eleven years of it--on Mars. But he's still just a regular kid--he loves cats, any kind of cake, and is curious about the secrets the adults in the US colony are keeping. Like, why don't they have contact with anyone on the other Mars colonies? Why are they so isolated? When a virus breaks out and the grown-ups all fall ill, Bell and the other children are the only ones who can help. It's up to Bell--a regular kid...

"Aristene are an order of mythical female warriors. Though heroes might be immortalized in legends, it's the Aristene who guide their paths to victory. They are the Heromakers. Raised by the order after being orphaned, Reed grew up surrounded by her future sisters-in-arms and the incredible stories of their quests. She's been counting the days until her initiation, and now one final test stands in her way: shepherding her first hero to glory on the...

On the other side of Medio's border wall, the oppressed class fights for freedom and liberty, sacrificing what little they have to become defenders of the cause. Carmen Santos is one of La Voz's best soldiers: she spent years undercover, but now, with her identity exposed and the island on the brink of a civil war, Carmen returns to La Voz's headquarters. There she must reckon with her beloved leader, who is under the influence of an aggressive new...