Great Western Steam in Action 5 is a 1975 book written by L.M. Collins and published by D. Bradford Barton Ltd. It is part of a series focused on the Great Western Railway (GWR) during its final years of operation. Key Aspects of the Book: Focus: It provides a pictorial collection of black-and-white photographs covering various GWR steam locomotive classes, particularly in action during the 1950s and 1960s. Content: The book features a wide range of locomotives and operations, including "Large Prairies" (3100, 4100, 5100, 6100, and 8100 ranges), 0-6-0 2251 class tender engines, and Moguls. Detailed Coverage: It often highlights specific, significant "shed names" (such as Cardiff Canton or Bristol Bath Road) and the work of enthusiasts, along with detailed, informative captions for every photograph. Publisher & Format: Published by D. Bradford Barton in a square 8vo, hardback format.