Your baby will soon be three years old. Has he become unrecognizably moody? Don't want to fall asleep in your crib? Refuses to cut your nails? Picking on his older brother? Or has he turned five and you want to prepare him for school, but he doesn’t want to learn to read? Spying on girls in the toilet? Afraid of the dark? You have a lot of problems. They are tiring and seem insoluble. Where do all these difficulties come from? And is it still possible to cope with them? This book will help you find the answer.