Explaining the story of pregnancy and birth, this book uses fold-out flaps to show children how a new life begins. It examines the development of the baby and its mum duing the lead-up to the birth, and answers questions about parents and families. Fascinating facts are also provided. Combining simple text and illustrations, the books in the Usborne Flip Flaps series explain to young chi ldren how different aspects of the world work. ' What's in the box 1 x Book