Let Little CritterÂ® take your child on a reading adventure! Little Sister canâ€™t sleep. What things can Little Critter do to help his little sister fall asleep? Goodnight, Little Critter is an original Little Critter First Reader for children ages 6 to 8. This charming leveled reader features: â€˘ Repetition of familiar words and sound patterns for ease of readability â€˘ Colorful illustrations for visual cues â€˘ Skill-based activities and a vocabulary list at the end of the book to help reinforce reading comprehension and fluency. Our Little CritterÂ® First Readers series is helping kids develop key reading skills! Featuring 30 titles for children ages 3 to 8, each book contains an original and engaging Little Critter story about a situation that most kids will find familiar â€“ a trip to the zoo, a day at camp, a class outing. Young readers will enjoy these simple and attractive stories written with their reading level in mind. Check out the other titles in this series! These stories offer more than just entertainment, they are everything a child needs to ensure reading success!