Why Does It Rain Author:Chris Arvetis "Look at the big raindrops," says Christopher. "I've got to find out why it rains." Frog helps Christopher understand big words like E-VAP-O-RA-TION. And what fun Christopher has when Eagle takes him for a ride to some rain clouds. — The JUST ASK series explains the world to your child. In simple words and colorful pictures, these Weekly Reader ... more »books answer the questions your youngster loves to ask.« less