Full AspenCat Catalog

Text and illustrations discuss the characteristics and life cycle of the eel.

Maps, charts, illustrations, and text explore the history and culture of the Middle Ages.

Sometimes things change from what they were at first: a caterpillar becomes a butterfly, a trickle becomes a river, a word becomes a story.

Detailed text and full-color photographs introduce a wide variety of species from the animal kingdom, including information about skeletons, body structures, food, life cycles, camouflage, self-defense, migration, evolution, and extinction.

Provides information on daily life in medieval castles, their different architectural styles, and the ways in which they were attacked and defended

Cross-sectional illustrations present an inside view of such structures as a medieval castle, factory, and subway station.

A bored boy's world is suddenly populated by three house-building pigs, a girl wearing a red hood, and other familiar nursery characters.

Provides life size facts about dinosaurs.

Singers at the world's dawn -- Masters of forbidden arts -- The shadowy sisterhood.