3 Rechargeable Sound Book Bundle with 90 Songs (Nursery Rhymes + Phonics Songs)Science says that songs teach language twice as fast as speech, and stories help kids remember what they learn. The Go Go 3 rechargeable singing sound book bundle comes with 3 rechargeable books with 90 songs that supercharge your childs learning through songs, music, rhymes, and fun stories. It comes with 60 familiar classic nursery rhymes that help kids learn to express themselves through vocabulary and 30 phonics songs that teach phonics sounds