Mutants, Clones, And Killer Corn: Unlocking The Secrets Of Biotechnology (Discovery!)

Gr. 6-9. In an introduction to basic genetics and biotechnology (using living organisms to create products for humans), the authors explain historical roots of the science, then describe modern methods, including genetic modification, cloning, xenotransplantation, cross-breeding, and mutations. In straightforward fashion, the Seiples calmly discuss and justify a variety of practices (for example, modifying the genes of the anopheles mosquito to forestall the malaria parasite) and highlight some notable scientific successes and failures (the creation of "killer bees," for example). A final chapter identifies opposition to biotechnology by groups such as PETA and Greenpeace. The book contains many positive examples, but some accounts are unsettling, such as a glowing green rabbit created as art. Generously illustrated in full-color and appended with a time line, a glossary, source notes, and a bibliography, this is a thoughtful and well-researched title in the Discovery! series that will be useful for report writers and debaters as well as future scientists. Kay Weisman
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Grade 8-10 -The Seiples present an overview of biotechnology from its origins in selective breeding to its possible future implications. The writing is clear and a brief outline of genetics is offered for those unfamiliar with the subject. The areas covered include genetically altered foods and animals, including pigs whose genetic structure was modified in order to produce more environment-friendly manure. The final chapter provides information on the numerous agencies that exist to oppose biotechnology research, such as The Union of Concerned Scientists, Greenpeace, and PETA. The appealing layout features color photographs, charts, and graphs, as well as informative sidebars. The graphics pertaining to DNA and its structure are especially useful. A solid, up-to-date addition for reports and general-interest reading.-Maren Ostergard, Bellevue Regional Library, WA
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