World of Eric Carle, Turn, Crank, Zoom! A STEM Gear Sound Book - PI Kids

Indestructibles: Things That Go!: Chew Proof · Rip Proof · Nontoxic · 100% Washable (Book for Babies, Newborn Books, Vehicle Books, Safe to Chew)

Preschool Activity Book Trucks, Cars, and Airplanes: 80 Games to Learn Letters, Numbers, Colors, and Shapes (School Skills Activity Books)

Thomas and Friends: My Red Railway Book Box (Bright & Early Board Books)

Santa and the Goodnight Train Board Book: A Christmas Holiday Book for Kids

Noisy Things That Go: Includes Six Sounds! (My First)

The Little Engine That Could (Little Golden Book)

The Big Book of Trains (DK Big Books)

Rumble! Vroom! Zoom!: Let's Listen to Things That Go!

Cars, Trains, Ships, and Planes: A Visual Encyclopedia of Every Vehicle (DK Our World in Pictures)