Adams and Pierce (gifted education and mathematical sciences, Ball State U.) provide teachers with strategies to differentiate science instruction for students in grades 6 through 12. Designed by teachers, the strategies were chosen because they are easily implemented and modified, encourage student engagement, have inherent opportunities for differentiation, and are appropriate for multiple grade levels. They are tiered lessons, cubing, graphic organizers, exit cards, learning contracts, and choice boards, and include reproducibles, directions, how the strategy fits into their CIRCLE MAP model, examples, and comments from the teacher who developed it on its use and how students responded, with some comments from other teachers. Annotation ©2012 Book News, Inc., Portland, OR (booknews.com)