Introduces the skeletons of many kinds of animals, including humans; explains how they move and why they look the way they do; and discusses what scientists can learn about evolution from fossils.
Provides information about apples, explaining what they are, and looking at how they grow, how they move from orchard to store, and the different products and treats that can be made with apples.
Bones are described in terms of what they do, animal skeletons, the human skeleton, skulls, the material in bones, breaking and healing bones, and growing and changing bones.
Introduces facts about cities and towns, such as the jobs available in cities, how towns developed, where people live, and how recreational time is spent in cities.
