WHY Do I Have to Sleep? is a goodnight story that helps children to let go of excessive thinking, calm their nervous systems and gain greater body consciousness. To create an inner motivation in the child to fall asleep the book involves the child through calming questions and relatable explanations. After the kids bedtime stories you get an extra relaxation meditation that the little reader can gradually be lulled to sleep by. The book also contains sleep training tips and tricks from experts as to how to create a calm atmosphere around bedtime with less struggle. WHY Do I Have to Sleep? is the first book in the children's book series WHY, which the author has written in collaboration with a Danish brain researcher and child psychologist.