Sign up to receive information about new books, author events, and special offers.
Richard Walker is an award-winning author of books about natural history and human biology for both children and adults, including Kingfisher Knowledge: Microscopic Life. He has a Ph.D. in zoology. As a former biology teacher he has a practical understanding of the importance of accessible reference materials. Denise Grady has been a science reporter for The New York Times since 1998 and has written more than five hundred articles about medicine and biology. She is the recipient of numerous awards, including a commendation from the Newspaper Guild for Choice and Excellence of Crusading Journalistic Contributions in the Areas of Science and Medicine. She lives in Westchester, New York.