P r o p s : train whistle, bubble wrap, Donald Crews' freight train. B o o k s : Freight Train by Donald Crews. As I turned the pages of the book, I held up each car STARTING WITH THE CABOOSE NOT THE ENGINE, asking the kids what color they were. They loved starting off the storytime as guest experts. I hung up the train on a clothesline and we talked about the type of cars. And as I hung them up, I talked a little bit about what each car might carry. Tank Car: lemonade; hopper car: Legos (dump them right out the bottom) Cattle car: cows; gondola car: bananas; box car: boxes of books or birthday presents. Thomas the Tank Engine. I introduce this most famous of trains using the beginner book Blue Train, Green Train, but I don't actually read it. Down by the Station. I love the Will Hillenbrand version about different zoo animals, but if your copy is torn to shreds, the way mine is, Jennifer Riggs Vetter has a very fun version out about different vehi...