Disney Bath Time Bubble Books Featuring the Little Mermaid, Winnie the Pooh, Tigger, and Nemo (Set of 4) Set of four colorful bath tub books featuring favorite Disney characters. Make bathtime, playtime or anytime fun with these books about the Little Mermaid, Nemo, Pooh and Tigger. Each book measures 4 x 4 inches and has four pages. Soft waterproof pages are padded.