This is a really good text book for home schoolers and nothing is left out. I have used it before and feel confident that my child is getting a comprehensive view of science from a believers point of view
My 7th & 8th grade children are using this high school level program. We're learning it slowly due to the amount of information and clear details. My children are incorporating their arithmetic and algebra skills. We love the experiments. Their note booking skills are also improving. This is an exciting and well balanced science program.