Nickelodeon Dora the Explorer: Potty Time With Big Sister Dora ( Bilingual Interactive Sound Book) (English and Spanish Edition) by Publications International buy used Used & Rare price $13.74 new from$5.00 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: Board book Publisher: Publications International Condition: The following ISBNs are associated with this title: ISBN - 10:1450814387 ISBN - 13:9781450814386 Seller Comments: Used book in good condition. 100% Money Back Guarantee. Choose expedited shipping for faster delivery. From the Publisher Over 1000 Sudoku puzzles at all skill levels!