Lot of 7 guide books,  in used condition with wear to covers and spines:

Golden Science Guide, Botany, 1970

A Golden Nature Guide, Trees, 1956

A Golden Guide, Families of Birds, 1971, (some scribbling inside)

A Golden Nature Guide, Birds, 1956 (Spine is taped)

A Golden Nature Guide, Rocks and Minerals, 1957

DK Pockets, Fossils, 1996

National Audubon Society, First Field Guide, WIldflowers, 1998, ex-lib

The Country Life Press, The Insect Guide, 1948, names inside