"Introduces the reader the science of spacecraft"--

Looks at what life would be like without vegetables, examining what they are, why humans need them, their history, and how people have used them for purposes other than eating.

"Besides being gross, what is the point of boogers and mucus? Read all about how these slimy substances help us digest our food and prevent us from becoming sick. You'll also find out just what this sticky stuff is made of, why we produce more of it when we've got a cold, and what animals like slugs and snail do with their mucus!,"--back cover.

Our planet can be violent and destructive. Volcanoes erupt, sending out clouds of ash and rivers of molten lava. Earthquakes shake up the land, destroying buildings and sparking destructive fires. Tsunamis, enormous ocean waves, crash onto the shore, devastating coastal communities.

Uses humor in both text and illustrations to describe the history of books and how important they have been to civilization.

"A biography of Neil Armstrong's life--from his early childhood to walking on the moon and legacy."--