(4) YA This history of reproductive rights in America begins with a survey of early birth control practices and abortion worldwide, starting in ancient times; from there, Wittenstein describes the political, religious, scientific, and social changes, from colonial America to the present. The dull textbooklike presentation may discourage some teens, although the information is readable, current, and interesting. Reading list, timeline, websites. Bib., glos., ind.

Reviewer: Maeve Visser Knoth

(3) YA The world's first vaccine, an understanding of how malaria is transmitted, the prevention of polio: all the result of experiments on humans--but at what cost? Concentrating on the twentieth century, Wittenstein thoughtfully explores how scientists made remarkable advances and coped with increasing pressure to safeguard individual rights, especially of vulnerable people worldwide. Archival photos add visual interest; appended questions encourage discussion. Reading list, websites. Bib., ind.

Reviewer: Gail Hedges

(2) 4-6 The question of life on other planets fuels this detailed examination of the work of Geoff Marcy. His research focuses on locating planets at great distances from us and determining if they resemble Earth. Wittenstein deftly captures the essence of one research community while giving attention to competing methodological approaches. The excellent color illustrations include photographs, detailed diagrams, and artistic renderings. Reading list, websites. Glos., ind.

Reviewer: Danielle J. Ford | Horn Book Magazine Issue: May, 2010