Littlest Tugboat

The Littlest Tugboat is a cheerful children's book about a family of tugboats that works hard to guide ships up and down the Kennebec River. Tommy, the littlest tugboat, chafes when his mother tells him to stay home during stormy weather, while his bigger siblings are hard at work. When Tommy ventures out on his own, he discovers a barge carried toward a low bridge by the storm”only the littlest tugboat can save the day, and the bridge, by guiding the barge to safety.