Secret of the Puking Penguins . . . and More! (Animal Secrets Revealed!)

Grade 4–6—Each of these innovative, up-to-date titles explores the work of five scientists or research teams. In Ants, all five chapters concern ant behavior, whereas Penguins examines the behavior of several birds and reptiles. In each case, the purpose and methodology of the research are explained. Color photos clarify the text, which is precise and clear, but definitely scientific and sometimes challenging. Some topics are more engaging than others: the story of army ants plugging potholes with their bodies so that others can walk over them is more compelling than a study of how light refraction affects the colors of peacocks' feathers. Each title includes an activity related to one of the studies. They are appropriate and easy to perform, but, because they do not involve animals, they may not be particularly appealing to readers attracted to the books. Despite the tabloid-style covers, these titles contain serious, footnoted science. Children considering related careers will be well-served by these glimpses into the current work of animal scientists in the field.—Ellen Heath, Easton Area Public Library, Easton, PA
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In this entry to the Animal Secrets Revealed! series, readers learn not only why King penguin fathers regurgitate food to feed their newborn chicks, but also how chameleons grip prey with their powerful tongue, along with some unusual information about alligators, cuckoos, and peacock feathers. Each topic is covered in six to nine pages with a short Meet the Scientists section. The methodology used by each scientist or team of scientists to make the discoveries is carefully explained in a lively and accessible manner, statements are amply footnoted, and an experiment relating to the section about the chameleon is included. The photo illustrations are not overly abundant, but they are of excellent quality, well placed, and helpful. Several pages of back matter include chapter notes, a short glossary, suggested reading, Internet sites, and an index. The title will grab the attention of reluctant readers, and the pleasing format and text will not disappoint. Grades 5-7. --Randall Enos