The Wump World by Bill Peet buy used Used & Rare price $6.92 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: Softcover Publisher: Scholastic, Inc Condition: The following ISBNs are associated with this title: ISBN - 10:0590617230 ISBN - 13:9780590617239 Seller Comments: Only lightly used. Book has minimal wear to cover and binding. A few pages may have small creases and minimal underlining. Book selection as BIG as Texas. From the Publisher The Pollutians invade the Wump World and turn the green meadows into a concrete jungle.