"Utterly fascinating… [an] eye-opening introduction to a potential revolution of the natural order."

—Midwest Book Review

"An excellent overview of an intriguing new topic; highly recommended for science collections."

—School Library Journal

"A thought-provoking STEM title for research and debate."

—Booklist

"This book will help any teacher put together a great lesson on extinct species and how to bring them back."

—NSTA Recommends

"[An] intellectually stimulating excursion across one of modern biology’s most promising, and controversial, frontiers.”

—Kirkus Reviews