This Physics workbook is designed to provide structure to algebra-based Physics weekly peer-led workshop sessions for the college-level first semester Physics course. The sessions are based on the Peer-Led Team Learning (PLTL) model, a method for improving learning outcomes for thousands of students through its emphasis on team-based strategies. Since its inception in the 1990s, the peer-led team model has demonstrated its effectiveness through extensive research, and it is used throughout the United States and globally.