This should be the last course a student takes before high school biology. Typically, we recommend that the student take this course during the same year that h
Matter: Physical Science for Kids from the Picture Book Science series gets kids excited about science! What’s the matter? Everything is matter! Everything yo
This full-color manual is designed to satisfy the content needs of either a one- or two-semester introduction to physical science course populated by nonmajors.
A ball drops to the ground. Leaves fall from a tree. Gravity is at work all around you. But what exactly is gravity? And how does it affect different objects? R