This 7th edition classic coursebook is a must-have for anyone who's interested in the history of the typewriting industry. The book is a comprehensive guide on typewriting, and is intended for young adults and adults who want to learn or improve their typing skills. Published in 1957 by South-Western Publishing Company, this hardcover book has been illustrated with vintage pictures, and is written in English. The authors of this book are D.D. Lessenberry, T. James Crawford, and Lawrence W. Erickson. The book talks about typewriting, both manual and electric, as well as typewriting instruction.