"Explains essential facts about sound, including human voices, how musical instruments work, echoes, and ultrasound. Includes experiments"--Provided by publisher.
- ISBN10 1599202751
- ISBN13 9781599202754
- Publish Date 1 August 2008
- Publish Status Active
- Publish Country US
- Imprint Smart Apple Media
- Format Hardcover (Library Binding)
- Pages 32
- Language English