Essential University Physics, Volume 2, authored by Richard Wolfson, is a concise and progressive calculus-based physics textbook designed for two- and three-semester university courses. This fourth edition, published in January 2019 by Pearson, focuses on the fundamentals while helping students see connections between different problem types. The book spans Chapters 20 through 39 and offers clear writing, excellent problems, and relevant real-life applications, all presented in an affordable and streamlined format.

Wolfson’s approach emphasizes conceptual understanding using features such as annotated figures and step-by-step problem-solving strategies. Recognizing the evolution of students over time, while keeping the core physics fundamentals constant, this textbook makes physics relevant and engaging through the latest physics applications. The 4th Edition has been expanded based on feedback from instructors, reviewers, and thousands of students to enhance problem sets and reinforce a consistent problem-solving strategy.

A new feature introduces a specific type of problem that guides students in identifying patterns and making connections between problems solvable with similar steps, helping them apply these strategies effectively during homework and exams. Enhanced digital tools and the interactive Pearson eText further increase student engagement, aiding in the development of problem-solving confidence, deepening conceptual understanding, and strengthening quantitative reasoning skills.