books by subject
Children's Books on Heavy Machinery

Amazing Machines: Dazzling Diggers

Title: Aircraft

Supermarionation Cross-sections: Revealing the Secrets of the Craft, Machinery and Settings of Gerry Anderson's Top Series

Mavellous Machinery (Theme Park Science)

Machines (Make it Work! Science S.)

Machines (Make it Work! Science S.)

BUILT FOR SPEED AIRCRAFT

MIGHTY MACHINES ALL AT SEA

Machines: Gears * Levers * Pulleys * Engines (Exploring Science)

How Super Cool Stuff Works

How to Draw Robots and Aliens (Young Artist S.)

Walkabouts: Under The Ground

Tractors and Farm Vehicles (Mighty Machines (Paperback))

Printing (Usborne How to Guides)

The Printing Press (Tales of Invention)

On a Building Site (Machines at Work)

Machines (Understanding Science S.)

The Ultimate Construction Site Book: From Around the World: 2 (Ultimate Book)

Picture the World of Farm Machines

Things That Go Let's Get Moving (My First)

Tractor

Trucks (Young machines)

Ultimate Robot Kit

Master Engineer: Robots

MONSTER MACHINES TRUCKS

The World's Most Unusual Machines (Extreme Machines)

Wheels Keep Turning: a book about simple machines (Wonderwise)

Digger (Machines at Work)

Until I Met Dudley: How everday things really work
