I am in the Sandhills region of South Carolina.
Report on the Geology of South Carolina, by M. Tuomey, printed 1848
Carolina Rocks: The Geology of South Carolina by Carolyn Hanna Murphy
Native Trees of the Southeast by Katherine Kirkman, Claud Brown, and Donald J. Leopold
Wildflowers in the Carolinas by Wade T. Batson
Mammals of the Carolinas, Virginia, and Maryland by William David Webster, James F. Parnell, and Walter C. Biggs, Jr.
A Guide to the Genera of Plants of Eastern North America by Wade T. Batson
Field Guide to Common Macrofungi in Eastern Forests and Their Ecosystem Functions by Michael E. Ostry, Neil A. Anderson, and Joseph G. O’Brien
Carolina Starwatch: The Essential Guide to Our Night Sky by Mike Lynch (This book was approved, but after reading it, I don’t recommend it.)
A New Voyage to Carolina, containing the exact description and natural history of that country: together with the present state thereof. And journal of a thousand miles, travel’d thro’ several nations of Indians giving a particular account of their customs, manners, etc. by John Lawson (published 1709)
The Natural History of Carolina, Florida, and the Bahama Islands by Mark Gatesby (published 1731)
Travels through North and South Carolina, Georgia, East and West Florida, the Cherokee Country, the Extensive Territories of the Muscogulges, or Creek Confederacy, and the Country of the Chactaws; Containing an Account of the Soil and Natural Productions of those Regions, Together with Observations on the Manners of the Indians by William Bartram (published 1793)
Handbook of South Carolina, Resources, Institutions, and Industries of the State, a Summary of the Statistics of Agriculture, Manufactures, Geography, Climate, Geology, Physiology, Minerals and Mining, Education, Transportation, Commerce, Government, Etc. published by the South Carolina Department of Agriculture, Ebbie Julian Watson (Commissioner), 1907