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Shine the science spotlight on frogs, toads, newts, salamanders, and caecilians Organized by reference topics such as habitat, anatomy, and diet, Amphibians introduces young …
Presenting crabs, shrimp, lobsters, barnacles, and krill Crustaceans is an eye-catching animal-science reference book for young readers and browsers. Covering all the basic …
From fire fighters to doctors to teachers, there's so much to learn about community helpers. Show Me Community Helpers has more than 100 facts and definitions about people in our …