- Hardcover: 126 pages
- Publisher: Houghton Mifflin (Juv) (Mar 1971)
- Language English
- ISBN-10: 0395109094
- ISBN-13: 978-0395109090
- Product Dimensions: 20.3 x 13.7 x 2 cm
- Average Customer Review: 5.0 out of 5 stars See all reviews (1 customer review)
- Amazon Bestsellers Rank: 3,865,832 in Books (See Top 100 in Books)


