"U-Boat Crews 1914-45" by Gordon Williamson is a nonfiction book published in 1995 by Bloomsbury Publishing USA. The book, number 60 of the Osprey Elite Series, focuses on the history of U-boat crews during World War I and II. With a narrative type that delves into the military aspects of the era, the book also features illustrations by Darko Pavlovic. Covering topics such as warfare, military technology, and historic figures, this trade paperback in English language spans 64 pages, providing readers with a detailed insight into the world of submarines and naval warfare.