Soothe little ones' nighttime fears with this unique bedtime book! Whoo's There? offers gentle rhymes about nighttime creatures -- an owl, a raccoon, fireflies, and more. Shine the beam of a light through the page ''windows'' to cast pictures on the wall as you read with your child. It's a fun and comforting way to end the day and experience a book together. Please note: For best results, use this shadow book with a small, single-bulb light source. A pen light, single-LED light, or the light on the back of a smartphone is recommended. Multi-LED flashlights are not recommended. Ages 3 to 9.