Shirley Heinze Environmental · University of Illinois Press
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Indiana Dunes Revealed: The Art of Frank V. Dudley | 978-0-252-03139-7 (0-252-03139-3) | 2006 | James R. Dabbert · J. Ronald Engel · Wendy Greenhouse · William H. Gerdts |
| The INDIANA DUNES REVEALED: The Art of Frank V. Dudley | 978-0-252-07378-6 (0-252-07378-9) | 2006 | James R. Dabbert · J. Ronald Engel · Wendy Greenhouse · William H. Gerdts |
| The Indiana Dunes Story: How Nature and People Made a Park | 978-0-9659358-1-4 (0-9659358-1-7) | 1997 | Dale Fleming |
G.E · G. Engel · J. E. · J. Engel · J. G. · Joan G · Joan G. Engel