When seventh-grader Jake McQuade mistakes the world's first ingestible knowledge pills for jelly beans, he suddenly knows all about physics and geometry and can speak Swahili (though Spanish would be a lot more useful)--but his sort-of girlfriend Grace thinks they can use his new found brilliance to save their middle school from the new principal, who is conspiring to get it shut down.

Aster's last memories are blurred. All she can remember is being on a boat with her aunt and other members of the eco-village where she was sent to live after the death of her mother. But Sam, who once met the sisters on a plane, makes links between the mystery of their disappearance and suspicious happenings in his own life. Though Aster can't think clearly, she feels the answers to all of her questions may lie beneath the sea. But nothing can prepare...

"Twelve year-old Serenity Noah has never told anyone about her recurring nightmares -- the haunting images of silver butterflies whose flapping wings drive away all sound, leaving only suffocating silence in their wake. Her parents already favor her "perfect" younger brother, Peace, and she doesn't want to be seen as the "problem" child. Instead, Serenity's found a productive way to channel her fears: creating a horror movie as scary as her nightmares....

It is 1805 and Mary Lambert has always felt safe among the deaf community of Chilmark on Martha's Vineyard where practically everyone communicates in a shared sign language, but recent events have shattered her life; her brother George has died, land disputes between English settlers and the Wampanoag people are becoming increasingly bitter, and a "scientist" determined to discover the origins of the islands' widespread deafness has decided she makes...

Shay has left Kai once again by following Alex to his Multiverse compound. Her goal is to find the real Callie, but Shay discovers that the younger girl has no memory of her past. Their hope is to leave the community. While Shay pretends to be a devoted follower, Alex makes his own plans to use Shay to spread the epidemic he caused with his dark matter experiments. The survivors will be only the most worthy humans--those who evolve special abilities....