Walker, R: Human Body Book

Steve Parker is a Senior Scientific Fellow of the Zoological Society of London. He has written more than 200 books and edited or contributed to more than 100 others, including The Human Body Body Atlas and Eyewitness Medicine, published by DK. Steve's other publishers include the BBC, Boots, the Smithsonian Institution, and the World Wildlife Federation. He has been shortlisted for the Rhone-Poulenc Science Book of the Year and Times Educational Supplement Information Book of the Year.

Robert Winston is a world-famous fertility expert and is Professor of Fertility Studies at Imperial College London. He has presented many television programs for the BBC, including the award-winning The Human Body. Robert Winston was the editorial consultant for DK's Human and Body: An Amazing Tour of Human Anatomy. He has also written Infertility, A Sympathetic Approach, Getting Pregnant, and The IVF Revolution.