What happens when the monster under the bed won't stay put? In this charming children's book, available in both English and Simplified Chinese, a mischievous monster keeps sneaking out to play! It's up to his human boy to teach him the importance of sleep and healthy bedtime routines. This popular children book transforms nighttime struggles into a hilarious and heartwarming story about friendship, responsibility, and the sweet benefits of a good night's rest. Perfect for parents looking for a fun way to encourage kids to embrace their own bedtime!