Sending messages with light and sound
By: by Jennifer Boothroyd
Series: First step nonfiction. Light and sound; First step nonfiction
Publisher: Lerner Publishing Group
Published: 2015
Language: eng
Number of pages: 24
ISBN-13: 9781467746878; 9781467739139
Subjects: Sound; Light; JUVENILE NONFICTION; Juvenile literature; General
Description: "Young readers will learn how we send and receive messages using light and sound in this accessible, photo-filled book. Simple text explains different methods of sending messages and shows how light and sound make sending these messages possible. Vibrant photos bring basic science concepts to life and encourage kids to explore light and sound on their own"--
Notes: Ages 5-8.

Print version record.
Table of contents: title: Communicating with light; title: Communicating with sound; title: Communicating with light and sound.