"Railways Then & Now, A World History" by OS Nock is a comprehensive hardback book that delves into the fascinating world of railwayana. Focusing on the theme of transportation collectables, this book offers a detailed look at the evolution of railways throughout history. Perfect for railway enthusiasts and collectors alike, this book provides a unique insight into the past and present of this iconic industry. Written with expertise and passion, this book is a must-have for anyone interested in the history and future of railways.