The text in all volumes is extremely readable for the intended audience — clear and concise and not overloaded with technical jargon. In each chapter, "Words to Know" boxes define terms and sidebars highlight biographies of notable doctors and scientists, modern advances, interesting facts, health tips, and the results of medical research. Lists of suggested books and Web sites conclude each topic. In addition, there are extensive general bibliographies, furnishing an abundance of print and electronic sources. A random sampling of URLs found that most sites are accessible, and the information available at these addresses is extensive. In short, the potential for furthering research is phenomenal.The titles in UXL Complete Health Resource can be purchased separately or as a complete set ($250, 0-7876-3917-6). Comprehensive in coverage, they are highly recommended for middle- and high-school collections, as well as for the young adult section of public libraries frequented by students.