Levy, Elizabeth

Describes achievements and innovations of the ancient native peoples of all of North America, from growing corn and playing ball games to creating number systems and building such cities as Teotihuac?an and Cahokia.

The principal of Jill and Gwen's school promised to spend the morning on the roof if the kids read one thousand books during their reading marathon--and they did! Now he's on the roof, and he's going to read an original science fiction story Gwen wrote...".

Chip, an invisible boy, and his friends solve the mystery of who took the school ball from the playground.

Robert fears that his plastic Dracula doll is responsible for spooky doings at his sleep- away camp. Is the most famous vampire of all really haunting Camp Hunter Creek? And if he is, will Robert be his next victim?.

When Rebecca, a seventh-grader, is paired up with her friend Scott for a dance class at school, she learns a lot about who her real friends are.

Brian and his younger sister Penny become involved in a mystery at the science museum where they are working on a woolly mammoth display for a science fair.