Download or read book Let's Look at Trucks and Tractors written by John Allan and published by Hungry Tomato ®. This book was released on 2019-08-01 with total page 27 pages. Available in PDF, EPUB and Kindle. Book excerpt: From tractors pulling plows in fields to big rigs hauling trailers across the country, readers will learn about fascinating vehicles designed to do big jobs. Mini Mechanics characters point out key features of the vehicles and explain how they work.