Paperback book with CD. Grade 3. Twenty-three standards-based lessons use graphic organizers to help students visualize how concepts relate to one another. A Mac/Win CD gives teachers the options of printing the 23 different graphic organizers as transparencies or as student worksheets. The lessons cover a variety of topics across the curriculum. * Word Problems (math) * Fossils and Scientific Discovery (science) * Memorial Day (history) * Ecosystems (geography) * Dictionary Use (reading) * Autobiography (writing)