Book excerpt: Connect students in grades 6 and up with science using Science Tutor: Life Science. This effective 48-page resource provides additional concept reinforcement for students who struggle in life science. Each lesson in this book contains an Absorb section to instruct and simplify concepts and an Apply section to help students grasp concepts on their own. The book covers topics such as patterns in the living world, energy flow, levels of organization, and descent and change. It is great for use in the classroom and at home!