"Over the Summit: How Britain's Railways Crossed The High Hills" by Christopher Awdry is a book that delves into the fascinating world of railwayana in Europe, specifically focusing on the United Kingdom. This book is a must-have for collectors and enthusiasts interested in transportation collectables. With a strong emphasis on the history and engineering of British railways, it provides insight into the challenges and triumphs of crossing the high hills and conquering difficult terrain. Whether you're a seasoned collector or a passionate historian, this book is sure to captivate and inspire you with its detailed accounts and captivating stories.