Wheelie Board Books: Tractor

Look Inside a Bulldozer: How It Works (Lightning Bolt Books ® ― Under the Hood)

Tractors Found on the Farm for Children Ages 3-5: An Easy to Read Farm Book for Preschool Kids About Tractors, Barns and Farming (Fun, Silly and Easy ... for Children Learning to Read Beginner Books)

Bridges

The LEGO Adventure Book, Vol. 3: Robots, Planes, Cities & More!

Train Colouring Book for Children: Alphabet of Trains: Kids Ages 2-5 (Alphabet - Colour and Learn (Ages 2-5))

What Is the Panama Canal? (What Was?)

Noisy Vehicle Garage (Happy Fox Books) Sturdy Board Book for Kids Ages 3-6 - Interactive Sliders to Make Excavators Dig, Helicopters Fly, Submarines Float, and More

I Spy With My Little Eye Vehicles Motorcycles: Let's Find All Motocross, Dirt Bikes Activity Book! Search and Find Vehicles - Motorcycles! (I Spy Vehicles)

Is This Your Truck?: The Big, Bigger and Biggest Truck Book for Children Ages 4-8 (Fun, Silly and Easy to Read Storybooks for Children Learning to Read Beginner Books)