29 books • 3 series
Noted Naturalists of Indiana
Ghosts of Sheridan Circle
Nature Walks Along the Wabash Valley
Nature Walks on Indiana's Northern Lake Plains
National Trees of the Nations
The Cuban Missile Crisis: An International History-U.S.
National Flowers of the Nations
Nature Walks on the Indiana Prairie
A Short History of U.S. Interventions in Latin America and the Caribbean (Viewpoints / Puntos de Vista)
Nature Walks in the Indiana Dunes
The World and U2
State Faunal Symbols
The Invaded
Indian Battle Sites in Indiana
State Botanical Symbols
Turning Leaves
State Geosymbols
Yankee No!
Paddling Indiana
Northern Indiana (Nature Walks in . . .)
Indiana Best Hikes
100 Nature Walks in Missouri
Nature Walks in Southern Florida
Indian Names in Indiana
