"The How and Why Wonder Book of Sound" by Martin L. Keen, 1962

$9.00

“The study of sound will lead to one interesting thing after another, as you will quickly discover in this book. What is sound? Why do sounds differ? Why are sounds loud and soft, pleasant or unpleasant, musical or noisy? The How and Why Wonder Book of Sound answers these and dozens of other basic questions on this subject.”

Paperback, minor wear to cover, stamp inside, tanned pages, and small tear on back cover. Slight musty smell, no other major issues.

“The study of sound will lead to one interesting thing after another, as you will quickly discover in this book. What is sound? Why do sounds differ? Why are sounds loud and soft, pleasant or unpleasant, musical or noisy? The How and Why Wonder Book of Sound answers these and dozens of other basic questions on this subject.”

Paperback, minor wear to cover, stamp inside, tanned pages, and small tear on back cover. Slight musty smell, no other major issues.