Beginning with a detailed introduction of the field of biology, this volume introduces readers to hundreds of important terms and concepts, including biodiversity, cell types, evolution, embryology, genetics, nutrient requirements, pollution effects, population growth, and much more. Entries include a complete discussion of the subject, related fields, key terms, plus illustrations, models and diagrams.

"Leslie Schrock is back with the first preconception guide for both male and female fertility. Based on cutting-edge science, Fertility Rules offers a holistic plan for every age and stage of the process, whether you're planning to conceive or in the throes. Unlike some other fertility books, it also includes practical content tailored to help the mental health of prospective parents"--