Mail trucks bring our mail! This book introduces emergent readers to this community vehicle's parts and actions on the job while providing them with a supportive first nonfiction reading experience. Carefully crafted text uses high-frequency words, repetitive sentence patterns, and strong visual references to support emergent readers, making sure they aren't facing too many challenges at once. Mail Trucks includes Tools for Teachers and Caregivers and a Let's Review! question and image, as well as introductory nonfiction features such as labels, a table of contents, words to know, and an index. Mail Trucks is part of Jump!'s Machines on the Move series.