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If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
Customer service
All questions about your order, return and delivery must be sent to our customer service team by e-mail at yourstore@yourdomain.com
Sale & Press
If you are interested in selling our products, need more information about our brand or wish to make a collaboration, please contact us at press@yourdomain.com
Learn the science of sound with easy experiments and examples from everyday life.Crickets, clarinets, and vocal chords. All vibrate. All make sound.Here is science learning at it's best: a kidfriendly, accessible text, with bold, retrostyled illustrations, and handson experiments you can try at home!Using everyday items like straws, balloons, rulers, and wax paper, readers can:See how sound can pass through a string Use four straws to hear high and low sounds Show how vocal chords work Use wax paper to see sound vibrate Learn how sound waves workAnd much more!A glossary is included in the back of the book.A Junior Library Guild Selection
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