Visiting her grandmother in Australia, Livy, ten, is reminded of the promise she made five years before to Bob, a strange, green creature who cannot recall who or what he is.

When orphaned Katherine learns that the teeth collected by the scorned Tooth Fairy contain memories of childhood, she enlists the help of the Guardians to get her tooth back and remember her parents.

Given his lifetime assignment at the Ceremony of Twelve, Jonas becomes the receiver of memories shared by only one other in his community and discovers the terrible truth about the society in which he lives. At the age of twelve, Jonas, a young boy from a seemingly utopian, futuristic world, is singled out to receive special training from The Giver, who alone holds the memories of the true joys and pain of life.

When fourteen-year-olds Wren and Darra meet at a Michigan summer camp, both are overwhelmed by memories from six years earlier when Darra's father stole a car, unaware that Wren was hiding in the back.

Sophie Foster is still struggling. Grieving. Scrambling. But she knows one thing: she will not be defeated. The Neverseen have had their victories--but the battle is far from over. It's time to change tactics. Make sacrifices. Reexamine everything. Maybe even time for Sophie to trust her enemies. All paths lead to Nightfall--an ominous door to an even more ominous place--and Sophie and her friends strike a dangerous bargain to get there. But nothing...

Logan Foster has pretty much given up on the idea of ever being adopted. It could have something to with his awkward manner, his photographic memory, or his affection for reciting curious facts, but whatever the cause, Logan and his "PP's" (prospective parents) have never clicked. Then everything changes when Gil and Margie arrive. Although they aren't exactly perfect themselves--Gil has the punniest sense of humor and Margie's cooking would have...

Sophie Foster doesn't know what-or whom-to believe. And in a game with this many players, the worst mistake can be focusing on the wrong threat. But when the Neverseen prove that Sophie's far more vulnerable than she ever imagined, she realizes it's time to change the rules. Her powerful abilities can only protect her so far. To face down ruthless enemies, she must learn to fight. Unfortunately, battle training can't help a beloved friend who's facing...