Hummel children provide answers. Hummel child Simon is undergoing surgery. In this edition, he explains what you need to know if you also have to be operated on. When children are ill, they react to their sickness differently than adults do. Parents and doctors are aware of this. But how do children experience their initially inexplicable illness? And what about a stay in the hospital with the sudden onset of treatments? The Hummelkind book series aims to be both a guide and a friend for children in the hospital. It offers parents and doctors a good way to prepare children for examinations and treatments, explaining various illnesses in an age-appropriate manner. Hummelkind stands for child-friendly information and education about diagnoses, treatments, and important facts about the processes occurring in their bodies.