This musical toy book features the Purple Monkey song from the Fisher-Price Deluxe Kick & Play Piano Gym (gym sold separately). Pressing the sun activates lights and plays the song, while opening the book and turning the pages triggers additional music and sounds. The book includes song-inspired illustrations and printed lyrics to support early literacy. An easy-grip carry handle allows for portable play. Designed for infants and toddlers aged 6 months to 3 years, this toy aids in developing fine motor skills and sensory awareness.