"Steam Memories in Colour Portugal: A Colour Pictorial: No. 52" is a paperback book published in 2009 by Book Law Publications. Written in English by authors Roger Griffiths and Keith R. Pirt, the book features 72 pages filled with colourful images of railways in Portugal. This book is a valuable addition to the collection of those interested in the history and beauty of steam trains in Portugal, offering a detailed and visually appealing insight into the topic."