6th - 8th Middle School

7th Grade Science, 5th Edition. The Activities Answer Key gives overprint answers to help the teacher assess the students' knowledge and understanding of activities.

6th Grade Science, 4th Edition. The Science 6 Activity Manual provides pages to record results and conclusions for Activities as well as reinforcement pages, study guides, and enrichment pages.

Teach your 6th graders the basic principles of classification, heredity, genetics, periodic table of elements, states of matter, fluids, astronomy, rock cycle, muscular system, body stewardship, and more. Full-color pages show large photographs and...

Your first step into the vast universe with a one-of-kind guide to the night sky! Find out when and where to look with just the naked eye... you'll be amazed at how much of the galaxy you can see. Locate Orion, the well-known constellation, and within it...