Everyday mysteries

"Yes, the changing colors of leaves signal the coming of fall, but why do they change? Is it the cold, the amount of sunlight . . . young naturalists need to know! This . . . book reveals the science behind the colorful leaves we see falling to the earth each year"--Provided by publisher.

Simple text describes how paper, metal, glass, and plastic are recycled.

Simple text describes how paper, metal, glass, and plastic are recycled.

Simple text and photograhs describe what happens to the letters that are mailed and what the postal service is.

Simple text describes how paper, metal, glass, and plastic are recycled.

Simple text and photograhs describe what happens to the letters that are mailed and what the postal service is.

Simple text and photographs explain the different ways that water reaches a home and what happens after the water leaves the home.

Simple text and photographs explain the different places that food comes from.

Simple text and illustrations explore where water travels after it's flushed down the toilet.

Simple text and illustrations explore why ice cubes float.