Soon after Cruz, Sailor, Emmett, and Lani return for their second year at Explorer Academy, their sense of calm is shattered when Sailor's older sister goes missing. Amidst incredible expeditions to far-flung destinations and competitive classes, Sailor bravely steps into the lead to discover how her sister's sudden disappearance may be linked to an illegal and deadly animal-trafficking ring. Despite winning the prestigious North Star Award and being...

Trapped in a mysterious time loop on the day after a member of the Lilies Society disappears, four Archwell Academy students discover they each hold a clue that will unlock the truth about the Lilies, but they're each harboring a secret they would do anything to hide.

"A gripping speculative thriller perfect for fans of Lauren Oliver and Ginny Myers Sain, about one girl with the power to see death before it happens--and the terrible consequences she faces when saving someone goes wrong." -- Publisher annotation.

When Jordyn Jones transfers to Edgewood High, she sees it as a chance to start over and get away from what happened at her old school--but soon an anonymous podcast begins revealing humiliating secrets about the other students, and threatening to expose Jordyn's secret.

Puzzled at never being able to find the hoys all the other pirates call out with "Ahoy there," Pirate Jake is determined to learn the secret and become a real pirate at last.

With codewords and secret signals perfected, best friends Rachel and Joon are ready to spend their summer practicing spycraft, especially if they can uncover secrets like the one Joon's parents have been keeping, that his family is about to move out of town. When eavesdropping leads them to a ring rumored to have belonged to Anna "Nancy" Smith Strong, according to local Long Island legend, the only female member of George Washington's famed Culper...

"There's something in Jenny's armpit, and it's getting bigger. Ten-year-old Jenny Kim and her two buddies, Fen Stenson and Barker Mifflin, live in the town of Nevermind, where strange happenings are so normal that finding a mysterious thing growing in your armpit isn't even considered a big deal. But when the mysterious thing gets so big Jenny has to haul it around in a wheelbarrow, it's cause for concern. She's going to need some help sorting this...