The Wump World by Bill Peet buy used Used & Rare price $5.49 new from $12.34 shop with confidence SPECIAL SHIPPING CONSIDERATIONS FOR USED & RARE ITEMS. Please see the special considerations for shipping Used & Rare items, including extended delivery times, possible import duties & taxes. Delivered in 3-5 weeks Format: PAPERBACK Publisher: HMH Books for Young Readers Condition: The following ISBNs are associated with this title: ISBN - 10: 0395311292 ISBN - 13: 9780395311295 Seller Comments: 0395311292 Gift inscription; otherwise as new. Please leave feedback as we are a new business. From the Publisher The Pollutians invade the Wump World and turn the green meadows into a concrete jungle.