Start your engines -- here are the world"s fastest, most powerful, most advanced vehicles. The Speed! 6-vol. series is filled with the most up-to-date information on the world"s most amazing machines. Find out all about the world"s fastest jet plane, the world"s largest steam train, the world"s fastest electric car, the world"s fastest sailing vessel, the world"s fastest motorcycle, and the most destructive military vehicle ever built. With large-format photographs and fascinating text, the Speed! series offers every reader a full blast of excitement!