In Over Their Heads (Under Their Skin)

Nick and Eryn must figure out a way to save the world without sacrificing their newly discovered family in this follow-up to Under Their Skin, which Booklist called “crisp, intriguing, and thought-provoking” in a starred review.

In Under Their Skin, twins Nick and Eryn successfully met their new stepsiblings, Ava and Jackson. But in doing so, the twins found themselves on a mission to discover how to prevent humanity from facing certain doom.

Now, their two families are joined together to save not only themselves, but everyone—human and robotic. Can they figure out how before it’s too late?

• Under Their Skin
• Children of Exile
• Children of Refuge (Children of Exile)
• Double Identity
• Among the Free (Shadow Children)
• The Summer of Broken Things
• Found (The Missing, Book 1)
• The Complete Missing Collection: Found; Sent; Sabotaged; Torn; Caught; Risked; Revealed; Redeemed (The Missing)
• Redeemed (The Missing)
• Running Out of Time