Adele Richardson

This book discusses the orbit, atmosphere, and surface features of Earth, and explains the conditions that make life possible on the planet.

Discusses the orbit, atmosphere, surface features, and exploration of the planet Jupiter.

This book discusses the orbit, surface features, and exploration of the planet Mercury.

Introduces the geography, daily life, history, culture, and natural resources of Mexico.

Describes the physical features, habitat, hunting, and mating methods of hognose snakes.

Explores the fox's physical characteristics, life cycle, and habitat.

Describes early models, major parts, and the workings of freight trains.

An introduction to dolphins describes their physical characteristics, habitat, young, food, enemies, and relationship to people.

An introduction to the physical characteristics, habitats, and enemies of bears.

Examines the importance, structures, equipment, operations, and different kinds of farms.