Allen, Jean

Explains why hurricanes occur, describes the technology used to study them, looks at the damage they cause, and discusses some of history's worst hurricanes.

Describes how and why tornadoes happen, the damage they can cause, and some of the most destructive tornadoes of the past.

An introduction to the ideas and technical developments that produced today's airplanes. Includes a "hands on" activity.

Briefly describes what electricity is, how various people developed a better understanding of this form of energy, and how electricity is generated. Includes a related activity.

Describes how and why tornadoes happen, discusses the damage they can cause, and looks at some of history's most destructive tornadoes.

Explains why hurricanes occur, describes the technology used to study them, looks at the damage they cause, and discusses some of history's worst hurricanes.

Describes how and why floods happen, discusses the damage they cause and ways to control them, and looks at some of history's most destructive floods.

Describes how and why blizzards form, discusses the damage they cause and ways to predict them, and looks at some of history's most disastrous blizzards.

Introduces the physical characteristics, life cycle, breeding, training, and care of German shepherds.

Introduces the physical characteristics, life cycle, breeding, training, and care of Dalmatians dogs. Includes instructions for a related activity.