Planning New Worlds encourages bright students to apply CPS to create a future society. Activities present hypothetical, futuristic problems related to cloning, weightlessness, methods of travel, space colonies, robots, future foods and distribution of food, energy sources, environmental terrorism, and other topics that generate interest. Grades 4 to 9. Included in the package are a teacher’s guide, 26 reproducible sheets, and 48 activity cards.