This book has been graded for interest at 8-12 years.

This book was published 2011 by Philomel Books .

Jeffrey Kluger is the author of several books, including Apollo 13 (originally published as Lost Moon ) and The Sibling Effect . As a science editor and senior writer for Time for more than two decades, he has written over forty cover stories for the magazine. He lives in New York City. Follow Jeff on Twitter @jeffreykluger.