The Post Office Book
Subtitle: Mail and How It Works
Publisher: Tandem Library
Published: October 1999
Language: eng
Format: School & Library Binding
ISBN-13: 9780808574262
Subjects: Social Science - General; Juvenile Nonfiction; Children's Books/Ages 4-8 Fiction; Children: Grades 2-3; United States; General; Juvenile literature; Postal service
First sentence: Since early times people have sent messages and packages to one another.