This book introduces students to the concept of sound. How can sounds be heard but not seen? How does sound travel through air and at what rate of speed?

This book introduces students to the concept of sound. How can sounds be heard but not seen? How does sound travel through air and at what rate of speed?

Prove you are the smartest schmuck in the room with 500 true trivia facts that sound absurd. These facts are so absurd some might even say that they sound like

From cubed wombat poop to the dancing plague and the real-life Dracula, this collection of 500 bizarre facts is sure to make you say bull$#*t! Learn the weirdes

What should we expect from an outpouring of the Holy Spirit? Is it always associated with a manifestation of the gift of tongues? Find out the answers to these