"The Art of Hornby" by R. Lines is a hardback textbook that delves into the world of model railways, specifically focusing on the iconic Hornby brand. Written in English, this non-fiction book covers topics related to railway modelling and the history of Hornby products. With a focus on the art and craftsmanship of model railways, this book is a must-have for collectors and enthusiasts looking to explore the world of model trains. Published by Hornby, this book is a valuable addition to any model railway enthusiast's library.