Professor Protein, Carol Calorie, and their friends tell how to get fit, stay healthy, keep clean, relax and rest, and enjoy life through the best foods, drinks, exercises, and sports.
Presents information on how and where to find fossils, the preparation and tools needed for collecting them, and how to identify the various kinds: plant, invertebrate, and vertebrate.
A photo essay about the range of plants and animals found in fresh water throughout the year, examining the living conditions and survival mechanisms of creatures dwelling at the edge of the water, on its surface, or under the mud.