Cody Cassidy has worked as the sports editor for Zimbio.com, a sports reporter for Stanford Athletics, and a writer for Coach magazine. He has no firsthand experience with any of the scenarios described in this book.

Paul Doherty
 worked as the senior staff scientist at San Francisco’s famed Exploratorium Museum. He is the co-writer numerous books, including The Exploratorium Science Snackbook, Explorabook, and the Klutz Book of Magnetic Magic. He received his PhD in solid state physics from MIT.