This text is suitable for introductory level students and assumes little or no science background. The main structure of the text follows a body systems approach. In addition to the introductory chapter and a chapter covering molecules, cells, and the theories of ageing, a separate chapter covers each body system in its own right.
Probably the coolest textbook I have ever read. Lots of information packs each page, yet it still manages to be accessible and interesting. One gripe: it claims that sagging breasts can be caused by lack of brassiere wear, which is more a marketing myth of lingerie companies than fact. Still, a great and informative work.