Elephant herds and rhino horns

By Don Arthur Torgersen

Text and photographs feature the physical characteristics, territories, feeding habits, and behavior in the wild and in zoos of the world's largest land mammals, including elephants, rhinos, river...

Killer whales and dolphin play

By Don Arthur Torgersen

Discusses the characteristics, behavior, and habitats of marine mammals such as whales, dolphins, sea lions, seals, and walruses.

Lion prides and tiger tracks

By Don Arthur Torgersen

Discusses characteristics common to the cat family and describes the special traits of some family members including the lion, cheetah, and sand cat.

Giraffe hooves and antelope horns

By Don Arthur Torgersen

Describes the physical characteristics, natural habitat, and behavior of various members of the Ungulate family--animals with hooves, horns, or antlers.

The angry giants of Troll Mountain

By Don Arthur Torgersen

Three boys disregard the many tales of sleeping giant trolls when they set off for an afternoon of skiing on a nearby mountain.

The girl who tricked the troll

By Don Arthur Torgersen

Clever Karin thinks of a way to drive an enraged troll back into the forest.

The scariest night in Troll Forest

By Don Arthur Torgersen

Several children decide not to follow the safe path on their hike through Troll Forest and consequently experience a very scary night.

The troll who lived in the lake

By Don Arthur Torgersen

The troll living at the bottom of the lake finally decides to do something about the children who are taking all the fish out of his lake and leaving a lot of debris behind.

The troll who went to school

By Don Arthur Torgersen

A small boy troll longs to go to school with the other children but finds that his classmates laugh at him because of his unusual looks and habits.

Torrek and the Elfin Girl

By Don Arthur Torgersen