How to Train Your Dragon: Incomplete Book of Dragons by Cressida Cowell buy used Used & Rare price $34.40 new from $12.92 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. Availability: Ships within 1 week Format: Hard cover Publisher: Hodder Children's Books Condition: The following ISBNs are associated with this title: ISBN - 10: 1444914006 ISBN - 13: 9781444914009 Seller Comments: 224 p. How to Train Your Dragon. , 14. Intended for a juvenile audience.