""A Practical Course in Concentration"" by Ernest Wood is a self-help book that guides readers on how to improve their concentration skills. The book provides practical exercises and techniques that help readers to develop their focus, attention, and mental clarity. It explores the benefits of concentration, such as improved memory retention, increased productivity, and reduced stress levels. The author also discusses common challenges that people face when trying to concentrate and provides solutions to overcome them. The book is easy to read and provides step-by-step instructions that readers can follow to enhance their concentration skills. It is suitable for anyone who wants to improve their ability to focus and achieve their goals. Overall, ""A Practical Course in Concentration"" is a valuable resource for anyone looking to improve their mental focus and productivity.THIS 90 PAGE ARTICLE WAS EXTRACTED FROM THE BOOK: Essays, by Ernest Wood. To purchase the entire book, please order ISBN 0766135659.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.