Selected Environmental Studies Titles
- American Shad in the Susquehanna River Basin by Richard Gerstell
- Down the Susquehanna to the Chesapeake by Jack Brubaker
- Environmental Crusaders, The by Myron Peretz Glazer, Penina Migdal Glazer
- Estuary's Gift, The by David Griffith
- Monongahela, The by Arthur Parker
- New Pioneers by Jeffery Carl Jacob
- Wingless Crow, The by Charles Fergus