Official Pullman-Standard Library books from RPC Publications are valuable resources for passenger train modelers and fans. Each book covers streamlined passenger cars for a specific railroad or railroads. Each volume is loaded with builders photos, diagrams, drawings, construction photos and materials related to the cars in a given order. Also included in some cases are the initial assignments for each kind of car. All images are in black-and-white. Books are spiral bound so they can be laid flat for easy reference. Official Pullman-Standard Library books are part of the line of RPC Publications titles about passenger cars.