Product Description PLAYFUL LEARNING THROUGH MUSIC AND SOUNDS: DISCOVER A NEW SERIES OF MUSICAL BOARD BOOKS! The award-winning Ditty Bird interactive book series includes 25 beautifully illustrated musical and sound books for Babies and Toddlers ages 6 months to 3 years: “These will be fun to share and sing along with as you turn the pages of the book together. Great gifts for ones and twos” — Oppenheim Toy Portfolio Gold Seal Award 2019. "So fun and entertaining…a must-have” —National Parenting Product Awards 2019. "Entertains and engages youngsters in ways that nurture the developing brain" —Tillywig Award 2019. “With Ditty Bird, language and pre-literacy skills are strengthened and a love for story time!” —Play on Words speech and language expert Sherry Artemenko IMPORTANT TO KNOW: Batteries are included, ready for playtimeBatteries must be replaced when the music stops after few seconds, or begins “misbehaving”.WARNING :-) To avoid a tantrum, we strongly recommend purchasing spare batteries. But the batteries you use are important. We recommend these ones - search on Amazon for B081VGH8DT Read more Read more Read more Batteries are included, ready for PLAYTIME!Batteries must be replaced when the music stops after few seconds ot begins “misbehaving”. WARNING :-) To avoid a tantrum, we strongly recommend purchasing spare batteries. We recommend these ones for great quality and long lasting power -go to www.amazon.com/dp/B081VGH8DT Read more