Campbell Biology in Focus is designed to help you master the fundamental content and scientific skills you need as a college biology major. Streamlined content guides you in prioritizing essential biology concepts and scientific skills needed to develop conceptual understanding. Built unit-by-unit, the textachieves a balance between breadth and depth of concepts that moves you away from memorization and helps you build a solid foundation you'll apply in future biology courses. The 3rd Edition guides you in exploring the key questions, approaches and ideas of modern biology. The new edition builds on the Campbell hallmark standards of accuracy, clarity and innovative pedagogy to help you make connections, interpret real data and synthesize knowledge. New key scientific findings and new interactive resources promote active learning and help you retain tough course concepts. Pearson eText is an easy-to-use digital textbook. The mobile app lets you keep on learning no matter where your day takes you, even offline. You can also add highlights, bookmarks and notes in your Pearson eText to study how you like. NOTE: This ISBN is for the Pearson eText access card. Pearson eText is a fully digital delivery of Pearson content. Before purchasing, check that you have the correct ISBN. To register for and use Pearson eText, you may also need a course invite link, which your instructor will provide. Follow the instructions provided on the access card to learn more.