This document provides summaries of several Dr. Seuss books that can be used to teach history, including Yertle the Turtle about tyranny and fascism, The Sneetches about discrimination, The Butter Battle Book about escalating conflict, and The Lorax about environmentalism and industrialization. It also includes links to additional resources on using Dr. Seuss's political cartoons and books to teach about World War II, the Cold War, anti-Semitism, and other historical topics.