THREE BLACK SWANS
Cooney revs up the scare factor with a new set of teens who are asking just who they really are when a viral video on YouTube casts doubts on their parentage.
Missy and her cousin Claire have always been as close as sisters, despite their parents’ attempts to keep them apart. But it isn’t until Missy decides to pull a hoax on her schoolmates as part of a science experiment that the question of just how closely related they are comes to the fore. Soon the cousins will be questioning everything. (DELACORTE, Aug., 288 pp., $17.99, ISBN: 9780385738675, HC, 12 & Up)