100 Facts Human Body takes an in-depth look at the anatomy for children aged 7+. Children can discover how blood circulates, the amazing complexities of the brain and how the senses work. Exactly 100 numbered facts will challenge readers, acting as an incentive as they make their way through the ebook. Packed with artwork, diagrams and photographs, plus panels containing activities, quizzes and cartoons, 100 Facts is the ideal introduction to this fascinating topic.