9780316198004. Pre-Owned: Good condition. Hard cover. Language: English. Pages: 480. Sewn binding. Cloth over boards. 480 p. Intended for a young adult/teenage audience. The sequel to Adaptation. When teens Reese and David are kidnapped after revealing that they were adapted with alien DNA Reese is forced to reconcile her new love for David a human with feelings for Amber an Imrian and make a world-changing choice.