Enjoy 9 timeless nursery rhymes presented by Pinkfong. Playlist includes 'The Wheels on the Bus', 'Muffin Man', 'Old MacDonald Had a Farm', and more from our popular YouTube channel with over 65 Million subscribers! Official Pinkfong Baby Shark sound book that plays the iconic 'Baby Shark Dance' song (doo doo doo doo doo)! Our premium, bestselling 10 button sound book that features 10 press-play buttons, 9 full singing songs (+ bonus Pinkfong stinger sound), and 16 colorfully illustrated pages with lyrics on non-glaring, highly durable pages. Designed to be child-friendly, this perfectly-sized board book is great for the little ones to read, sing, and play with. Features tons of children's favorite songs with quality sound, child-friendly designs for kids, on-off switch, and two AAA batteries securely placed under the safety lock cover.