Books in the Why? Series series

Explore the intriguing answers to more than 200 questions about the human body in DK's newest biology encyclopedia for kids.What does the heart do? What are bones made of? Why do your ears pop? This children's ebook, ideal for ages 6-9, will help inquisitive minds find out the answers to all the questions they may have about their bodies, and some they hadn't thought of! Covering amazing organs, stupendous senses, and the perplexing ways our bodies work, Why? Human Body helps children get to grips with the gigantic topic that is human biology. Each page asks a new question that kids might have about the human body, before answering it, and features a quick quiz testing children's knowledge of what they have just read. Bursting with mind-boggling details and fascinating facts, this visually stunning ebook is something that every young scientist will want to own.

Explore the intriguing answers to more than 200 questions about oceans and seas in this absorbing encyclopedia of the natural world for kids.What is an ocean? How do waves form? What lives at the bottom of the sea? This children's ebook helps inquisitive minds find out the answers to all the questions they may have about seas and oceans, and some they hadn't thought of! Featuring amazing sea creatures, geological wonders, and marine exploration, How Deep is the Ocean? lets children dip their toes into oceanography and explore its incredible depths. Each page asks and answers a different question, and features a quick quiz designed to cement new knowledge. Bursting with mind-boggling details and fascinating facts, this visually stunning ebook will be treasured by every young ocean enthusiast.