A FOUR BRAIN BOOK THE BRAINWORKERS’ HANDBOOK Translated by F, H. BURGESS and HERBERT N. CASSON This is a most useful Book for any thinker. It explains the law of Thinking, and how to increase mental output. The BOOKFINDER says :—* Itis bright, interesting, and useful.” Here are the Chapter headings :— The Way To Use One’s Time. The Workshop of the Brain Worker. At Work. . The Menu of the Brain Worker. 5. The Technique of Reading. 6. Observation and Inspiration. 7. The Maintenance of the Brain. 8. The Technique of Authorship. 9. Creative Thinking. ro. A Word in Conclusion. 5 /= net. Sold by all Booksellers, or direct, post free. THE EFFICIENCY MAGAZINE KENT HOUSE, 87, REGENT STREET. LONDON, W.TI.