"From OSS to Green Berets" by Col. Aaron Bank is a vintage nonfiction book published in 1987 by Pocket Books. This first edition, second printing is an autobiography that delves into the military history of the United States, specifically focusing on the transformation of the OSS into the Green Berets. The book is geared towards adult audiences and features illustrations, weighing 4.3 oz with 240 pages. A valuable addition to any military history enthusiast's collection, this book offers a unique perspective on the evolution of special operations in the United States Army.