The Official Guide to Sid Meier's Railroad Tycoon is a trade paperback manual published by Compute Publications International, The Limited in 1991. Written by Russell Sipe, the book offers 224 pages of information, illustrations, and tips on how to master the popular video game. This guide is a valuable resource for fans of Sid Meier's Railroad Tycoon looking to enhance their gaming experience and learn more about the game's mechanics and strategies. With a compact size of 9.1 x 5.9 inches and weighing 9.6 ounces, this manual is a must-have for any game enthusiast.