University Physics with Modern Physics, Volume 1 (chapters 1-20 only) 13/e  continues to set the benchmark for clarity and rigor combined with effective teaching and research-based innovation.  University Physics is known for its uniquely broad, deep, and thoughtful set of worked exampleskey tools for developing both physical understanding and problem-solving skills. The Thirteenth Edition revises all the Examples and Problem-Solving Strategies to be more concise and direct while maintaining the Twelfth Edition's consistent, structured approach and strong focus on modeling as well as math. To help students tackle challenging as well as routine problems, the Thirteenth Edition adds Bridging Problems to each chapter, which pose a difficult, multiconcept problem and provide a skeleton solution guide in the form of questions and hints. The text's rich problem setsdeveloped and refined over six decadesare upgraded to include larger numbers of problems that are biomedically oriented or require calculus. The problem-set revision is driven by detailed student-performance data gathered nationally through MasteringPhysics, making it possible to fine-tune the reliability, effectiveness, and difficulty of individual problems. Complementing the clear and accessible text, the figures use a simple graphic style that focuses on the physics. They also incorporate explanatory annotationsa technique demonstrated to enhance learning. The above ISBN is just for the standalone book only Chapers 1-20, if you want the Book(only Chapers 1-20/Access Code please order: ISBN: 0321785916 / 9780321785916 University Physics Volume 1 (Chapters  1-20 only )  and MasteringPhysics with Pearson eText Student Access Code Card  Package consists of:    032173338X / 9780321733382 University Physics Volume 1 (Chs. 1-20 only) 0321741269 / 9780321741264 MasteringPhysics with Pearson eText Student Access Code Card for University Physics If you want the complete book order ISBN 0321696867 | 9780321696861  University Physics with Modern Physics, 13/e -- or valuepack 0321675460 / 9780321675460 University Physics with Modern Physics with MasteringPhysics Package consists of 0321696867 / 9780321696861 University Physics with Modern Physics(complete book)0321741269 / 9780321741264 MasteringPhysics with Pearson eText Student Access Code Card for University Physics (ME component) (Pearson)