Dinah Zike's Big Book of Science for Elementary K-6 features instructions for 35 graphic organizers, with approximately 270 full-color photographed examples. Fifty pages of Earth, Life, Astronomy, and Physical Science topic lists give thousands of ideas for using Foldables when teaching science. Along side each topic list there are approximately 4 blackline art examples of science Foldables. The back section of the book consists of 55 pages of reproducible science graphics that can be used with various Foldables.