- Indian Mounds of the Middle Ohio Valley: A Guide to the Adena and Ohio Hopewell Sites (Guides to the American Landscape)
- Biomes of Earth: Terrestrial, Aquatic, and Human-Dominated
- Indian Mounds of the Atlantic Coast: A Guide to Sites from Maine to Florida (Guides to the American Landscape)
- Freshwater Aquatic Biomes
- Grassland Biomes









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