Why Do We Sleep? Potty Training Part of the Growing Hearts

Part of the Growing Hearts series

will they end up drifting apart instead

Eva writes about the friends who taught her to grow up and open her heart—and how the relentlessness of suffering can give rise to the greatest joy

and created art

and learning—is paired with gentle illustrations that will prepare little ones for bed

Why Do We Sleep? Potty Training Part of the Growing HeartsWe spend around a third of our lives sleeping. But how does our body know when to switch off, and what happens during those hours? This book takes you on a fascinating journey through the land of nod and out the other side. What are circadian rhythms and how do they affect our energy levels throughout the day? What are dreams for and how do they happen? What are the different stages of sleep? Do animals experience sleep the same way we do? With clear