Listen. What do you hear? We live in a noisy world full of different sounds. Sound is anything you hear. Can sound be heard on the Moon? Find the answer to that question and more as your student completes a Sound lapbook with the Exploring Sound Project Pack from In the Hands of a Child. This 60-page pack includes an 11-page Research Guide and 19 hands-on activities PLUS 2 Bonus experiments about sound waves, sound characteristics, musical sound, acoustics, ultrasounds, recording sound, how we hear sound, speech, and the importance of sound.