This book is part of a book series called Technology Pioneers .

This book has been graded for interest at 11-17 years.

This book was published 2012 by Essential Library .

Christine Heppermann has been a reviewer and columnist for the Horn Book magazine since 1996. She used to work for Wild Rumpus Bookstore, where she especially enjoyed leading a middle grade book club, feeding mealworms to the salamander, and taking Elmo the iguana out on a leash for a walk. She lives with her family, and pet chickens, in New York.