For two- and three-semester university physics courses Just the Essentials Richard Wolfson's Essential University Physics, Third Edition is a concise and progressive calculus-based physics textbook that offers clear writing, great problems, and relevant real-life applications in an affordable and streamlined text. Essential University Physics teaches sound problem-solving skills, emphasizes conceptual understanding, and makes connections to the real world. Features such as annotated figures and step-by-step problem-solving strategies help students master concepts and solve problems with confidence. Essential University Physics is offered as two paperback volumes available together or for sale individually. MasteringPhysics(R) not included. Students, if MasteringPhysics is a recommended/mandatory component of the course, please ask your instructor for the correct ISBN and course ID. MasteringPhysics should only be purchased when required by an instructor. Instructors, contact your Pearson representative for more information. MasteringPhysics is an online homework, tutorial, and assessment product designed to personalize learning and improve results. With a wide range of interactive, engaging, and assignable activities, students are encouraged to actively learn and retain tough course concepts.