• 3 Wisconsin's Water Library
• 2 MERIT Library
• 1 Arboretum Research Library

• 8 Ecology
• 8 Study and teaching
• 7 Activity programs
• 3 Nature study
• 2 Caving
• 2 Creative activities and seat work
• 2 Desert ecology
• 2 Forest ecology
• 2 Grasslands
• 2 Handicraft
• 2 History
• 2 Human body
• 2 Indians of North America
• 2 Natural history
• 2 Pond ecology
• 2 Savanna ecology
• 2 Social life and customs
• 1 Biology
• 1 Caves
• 1 Coral reef ecology
• 1 Earth sciences
• 1 Geology
• 1 Human anatomy
• 1 Human physiology
• 1 Intertidal ecology

• 24 Silver, Donald M., 1947-
• 22 Wynne, Patricia
• 2 Ettl, Dianne
• 1 Wynne, Patricia, ill

• 24 English

• 2 Africa
• 2 Africa, Sub-Saharan
• 1 Arctic regions
• 1 Northeastern States
• 1 Southwest, New

• 18 Juvenile literature
• 1 Outdoor books

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