Climb aboard for a journey into the fascinating world of trains.  Learn about all types of trains-steam, diesel, and electric-and travel on railroads high up in the mountains and even deep beneath the sea.  Detailed artwork shows a variety of trains and the intricate mechanics of railroads, while full-page illustrations capture the sheer power and speed of these vehicles.  From the early days of rail travel to the lightning speed of modern maglevs and bullet trains, this book is a must-have for all young train enthusiasts.