Filled with stunning images and age-appropriate content students will learn about mechanics with 'Keep it Simple! Compound vs. Simple Machines.' Perfect for educators and librarians this book offers a comprehensive look at the types and advantages of simple and compound machines. Understand the basic principles that make everyday tasks easier and explore the ingenuity behind inventions from the lever to complex machinery. This resource is ideal for enriching the science curriculum as it makes learning about mechanical advantage and efficiency engaging and accessible. Enhance your library or classroom with this essential guide to the fundamentals of physical science.