Post Office Book : Mail and How I Moves by Gail Gibbons
	List Price:   $6.99 Unit Price:   $5.59 You Save:   $1.40 (20%) ISBN-10:   0064460290 ISBN-13:   9780064460293 Publisher:   HarperCollins Category:   Picture Books Pub. Date:   May 1986 Pages:   32 Format:   Paperback Ages:   5 to 8
Description/Notes
Expository Nonfiction Booklist Do you ever mail a letter and wonder what happens to it after you drop it in the box? Read all about the post office and learn how letters are weighed, sorted, transported, culled, canceled, coded, binned, boxed, and sorted once again. Find out how people and machines work together to deliver the letters you send