Hold the Phone! The Mystery of Sound!

Things are moving and grooving as Scooby and the Mystery Inc. gang investigate the secrets of sound. From waves and frequencies to hearing and echoes, uncover the marvelous mysteries of sound. Filled with zany antics, action-packed discoveries, and dynamic illustrations, this Scooby-Doo! Science Adventure makes learning about physics fun. A must-read for young Scooby fans and aspiring scientists eager to learn about sound.