DAVID ADLER has written more than a hundred books, including Lou Gehrig: The Luckiest Man and Mama Played Baseball. He lives on Long Island, New York.

Oliver Wyman, a native New Yorker, has appeared on stage as well as in film, and television. He is one of the founders of New York City's Collective Unconscious theater, and his performances include the award-winning reality play "Charlie Victor Romeo" and A.R. McElhinney's cult classic film "A Chronicle of Corpses". He also lent his voice to several episodes of the Teenage Mutant Ninja Turtles. Oliver's work as a narrator extends to over 150 audiobooks and has won many him awards, including Audie awards for his reading of Lance Armstrong's autobiography, "It's Not About the Bike", and Thomas L. Friedman's "The World is Flat". He also read James Frey's "A Million Little Pieces", Tim Dorsey's "Atomic Lobster", and David Weber's "By Schism Rent Asunder". Oliver has won five Audie Awards from the Audio Publisher's Association, fourteen Earphone Awards from "AudioFile" "Magazine", and two Listen Up Awards from "Publisher's Weekly. "Oliver was named a 2008 Best Voice in Nonfiction & Culture by "AudioFile Magazine".

WILL HILLENBRAND has written and illustrated many award-winning picture books, including The House That Drac Built by Judy Sierra and his own Down by the Station. He lives in Terrace Park, Ohio.