COLLEGE COURSES I'VE TAUGHT IN THE PAST DECADE:
- Introduction to Earth Science (EAS 100; Oakton Community College)
- Discovering Earth History (BIO 101; Lake Forest College)
- Environmental Science (ENVR 100-level; Barat College)
- Ethnobotany, Economic Botany, and Field Botany (BIO 100-/300-level; Barat College)
- Our Dynamic Planet (ENVR 110; Lake Forest College).
- People and the World of Plants (BIO 102; Lake Forest College)
- Physical Geography (GEO 190; Barat College)
- Plant Biology (BIO 384; Lake Forest College).
- Principles of Botany (BIO 200; Barat College).
- Flora of North America (EVNR 280, Lake Forest College).
CONTINUING-EDUCATION COURSES I'VE TAUGHT AT THE CHICAGO ARCHITECTURE FOUNDATION, THE MORTON ARBORETUM, THE FIELD MUSEUM OF NATURAL HISTORY, & THE CHICAGO BOTANIC GARDEN:
- Architectural Geology of the Chicago Region
- The Botany of Architecture
- Roots of Genius: The Botanical Ornamentation of Louis Sullivan
- The Crossroads of Art & Science: The Craft of Science Writing
- Direction-Finding Skills (Compass, Maps, and Global Positioning System), Bureau of Land 
Management Intern Training
- Exploring Ethnobotany
- Finding One's Way: Map-Reading & Directional Skills for Naturalists
- Fossils of the Midwest
- Illinois Geology: Glaciers & Tropical Seas
- Introduction to Botany & Taxonomy
- Life in Stone: Fossils of the Chicago Region
- Local Flora: Spring
- Local Flora: Fall
- The Science and Care of Orchids
- Phytogeography of the Midwest
- Plant-Soil Relationships
- Reading the Landscape of Northeastern Illinois
- Rocks & Minerals of the Midwest
- Shrubs & Small Trees of the Chicago Region
- Tree Identification & Ecology
- Understanding the Grasses
- Understanding Soils
- Understanding Soils through an Ecological Approach
- Weather & Climate of the Chicago Region
