Healthy Habits: Koala's Guide to SleepKoala likes to sleep all day he knows that sleep will give him the energy he needs to move around at night, when it's cool. This book follows the story of a sleepy koala and provides lots of advice on sleep for its human readers. Topics include why sleep is important and it gives some hints and tips on how to have a good night's sleep. The Healthy Habits series, for children aged 4 plus, features key information about how to stay healthy in mind and