Using scientific inquiry, readers will learn to create instruments out of everyday materials. Through everyday connections to science in the real world, learn what sound is and how it travels. Includes a note to caregivers, a glossary, a discover activity, and career connections, as well as connections to science history. Provided by publisher.

iScience puzzle -- Discover activity -- What causes sound? -- Why are sounds high and low? -- Connecting to history -- How does sound travel? -- What makes sounds louder or softer? -- Science at work -- Solve the iScience puzzle -- Beyond the puzzle.