"Korn Shell / ksh: Essential Programs for Your Survival at Work" By Larry L. Smith, published in 2006 by BookSurge in the Rosetta Stone Series. This textbook, titled "Korn Shell / ksh: Essential Programs for Your Survival at Work", is focused on Shell scripting and is suitable for various educational levels including A Levels, Adult & Further Education. The book covers essential programs for the Korn shell, providing a comprehensive guide for beginners and intermediate users looking to improve their skills in this area. Written in English, this paperback book is a valuable resource for anyone looking to enhance their knowledge of ksh and the Korn shell.