This picture book provides an excellent historical account of the development of train technology.  From the earliest trains to the recent engineering marvels, this full color picture book clearly explains how and why trains have developed and changed our world.  The text is very easy to read and understand, following logically through time.  The illustrations are bold and train diagrams are clearly labeled.  There is an AR test (Level 8.3, 1 point) which will make it especially attractive to our student readers.