Physical science allows people to understand the natural world, from tiny atoms to entire galaxies. Scientific breakthroughs involving the physical sciences have led to the formation of flourishing societies and technological advancements--but its concepts can be complex. This set is here to help! It offers clear and engaging explanatory text that covers science curriculum-aligned content related to energy, friction, gravity, magnetism, matter, and measurement. Two eye-catching images or diagrams on every spread illustrate important physical science concepts.