This American Association of Railroads (AAR) Quiz Book is a must-have for any train enthusiast or collector of railroad memorabilia. The 16th edition of this book will take you on a journey through the history of railroads in the United States. With quizzes covering topics such as railroad equipment, operations, and safety, this book is an excellent addition to any collection. The AAR Quiz Book is an authentic piece of Americana and a fascinating insight into the world of rail transportation.