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Examines the history, geography, climate, plants, animals and peoples of the North region of Canada.

Examines the NBA's history and championships.

Introduces the basic science behind how common sense works and how it is used everyday.

The screw is a simple machine that helps make work easier. This book discusses what a screw is, where it can be found, and how it is used. Features visual diagrams and hands-on experiments.

"Presents information on simple machines with a focus on screws. Explains what a screw is, how screws work, and includes examples of past and present uses. Intended for third to fifth grade students"--Provided by publisher.