Written by Ellen Cassidy, founder of Elemental Prep and a two-time 99th-percentile LSAT scorer who turned down Harvard Law School to teach the exam, this guide takes a skills-based approach to Logical Reasoning. Rather than simply outlining question types, it teaches readers to read and analyze arguments strategically so they can predict correct answers with more confidence and speed. The result of five years of development and testing, it has become one of the most widely used self-study resources for the Logical Reasoning section.