This guide to language takes readers on a trip of the tongue, exploring how languages — spoken, written and sign — originate and change over time.

• ISBN: 9781554537877
• Author: Isabella, Jude
• Illustrator: Boake, Kathy
• Published: 2013 , Kids Can Press
• Themes: Language
• Descriptors: Information Book, Intermediate (ages 9-14), International, Nonfiction, Picture Book
• No. of pages: 44