"These fabulous books are a must for any young reader with an interest in vehicles and machines. Each book is filled with amazing machines, fun facts, jokes, and age-appropriate text in colorful boxes. This book takes a close look at machines on rails including bullet trains, railway snowploughs, and the world's tallest and fastest roller coaster. Find out which machine on rails is the mightiest of them all!"--Provided by publisher.

Big boy locomotive -- Bullet trains -- Railroad snowplough -- Hanging trains -- Eurostar -- Double decker trains -- Monorail -- Roller ride -- Make a rail machine -- Quiz.