Niki Walker

This book introduces the techniques, equipment, rules, and safety requirements of hockey.

This book introduces the techniques, equipment, rules, and safety requirements of soccer.

This book introduces various methods of animal locomotion, discussing gaits, flight, aquatic movement, and more unconventional variations.

Introduces the different skills and often difficult lives of women on the farm, in business, and on the plantation as the owner's wife or as a slave in colonial America.

This book describes the characteristics of the Sun, covering such topics as its creation and physical make-up as well as its effects on the Earth.

Describes the country of Mexico, it's people and it's culture.

This book introduces children to the daily life, customs, and culture of the Anishinabe people in the western Great Lakes region.

Introduces the body adaptations, predatory behavior, and breeding of raptors, or birds of prey, including the osprey and bald eagle.