This lightweight, waterproof book is hand washable and includes a pressure-sensitive melody module that is heat sealed into the cover and plays when a child presses the red circle. An adorable baby panda illustrates the classic bedtime song, which ends happily with Mama Panda’s good catch. The 5.5” square book contains lyrics to the first verse to encourage word recognition and pre-reading skills. “Our waterproof bath books are musical! Music not only has been found to encourage cognitive skill development in young children but it also is a wonderful distraction for a cranky toddler,” Owner Amy Kallman Epstein of The Straight Edge told TDmonthly.