Cover: Telephone to Smartphones
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Telephone to Smartphones

From the Set 21st Century Junior Library

Tech is constantly progressing and changing. But have you ever stopped and wondered how it all started? In Telephone to Smartphones, discover how the first telephone evolved into the smartphones we have today. Engaging inquiry-based sidebars encourage young readers to think, create, guess, and ask questions about this technology. Book includes table of contents, glossary, index, author biographies, and sidebars.

Interest Level Grade 2 - Grade 5
Reading Level Grade 3
Number of Pages 24
Dimensions 8.25 x 8.25


Available Formats Reinforced book (9781534147256), Paperback (9781534150119), PDF (9781534148680), ePub (9781534155626), Hosted ebook (9781534151543), Kindle (9781534153967)
Publication Date 08/01/2019
Graphics Full-color photographs, Historical photographs
Language English
Copyright 2020
Dewey 621.386
Lexile 770L