The Skill Builder Ser.: Reasoning Skills Success in 20 Minutes a Day Workbook by Elizabeth L. Chesla is a trade paperback textbook published by Learningexpress, LLC in 1998. This study aid focuses on building reasoning skills in a short amount of time, making it ideal for those looking to improve their general reasoning abilities. With 192 pages, this workbook offers a comprehensive approach to enhancing one’s philosophical and critical thinking skills through daily exercises. Perfect for anyone interested in honing their reasoning abilities for academic or personal purposes. Please note a small amount of wear around the edges and yellowing of the pages.