Alphabet Rescue by Audrey Wood

While on vacation in Alphabet City, Little e and the other lowercase letters repair an old fire truck and come to the rescue when a fire engulfs the letter-making factory.

At the Firehouse by Anne Rockwell

Jason, who loves fire engines, goes to the firehouse on Visitor's Day and learns all about being a firefighter.

My Fire Engine by Michael Rex

As he plays with his toy fire engine, a boy imagines himself fighting a real fire.

The Little Fire Engine by Lois Lenski

Fireman Small and his little fire engine answer a call, rescue a little girl, and save a house from burning down.