Jan Brett, the author of many beloved children's books, is well worth a study. Try out this winter-themed unit, which covers areas of language arts as well as art, math, science, and social studies.

Get things moving with this elementary science unit on simple machines. Through a series of nine lessons including teacher demonstrations, hands-on activities, and science experiments, young scientists learn about forces, motion,...

This guide focuses on twenty-four paintings from the impressive collection of American art housed at the de Young Museum in San Francisco. The earliest work, a portrait of the children of a Puritan family, dates from 1670. The last piece...