Sesame Street Bath Tub Bubble Books (Set of 3): Rub-a-dub-dub!, Squeaky Clean! And Splish Splash! Features Sesame Street characters: Elmo, Zoe and Ernie Wipes clean with a damp cloth and are made for use in the bath tub Water and Stain Resistant bath time books Bath books measure 4.5" x 4.5" For use in bath tub, pool time, playtime, or anytime! This is a set of 3 baby bathtub bubble books and are titled Rub-a-dub-dub!, Squeaky Clean! And Splish Splash!