Product DetailsPaperbackPublisher: Scholastic Paperbacks (April 1, 2010)ISBN-10: 0545246784ISBN-13: 978-0545246781ASIN: B0088DLSX4Product Dimensions: 8.4 x 5.8 x 0.7 inchesShipping Weight: 12.6 ouncesAverage Customer Review: 4.8 out of 5 stars See all reviews (5 customer reviews)Amazon Best Sellers Rank: #7,656,824 in Books (See Top 100 in Books)