The Hornby Dublo Trains Vol 3 of the Companion Series by Michael Foster is a comprehensive guide covering the history and development of Hornby Dublo trains from 1938 to 1964. This hardcover book, published by NEW CAVENDISH, focuses on the various models and designs produced during this period, making it a valuable resource for collectors and enthusiasts. With detailed information and insights, this book is intended for adults interested in the world of model railways and trains, particularly those passionate about the iconic Hornby Dublo brand.