[USED] Geology of Luray Caverns Virginia
John T. Hack and Leslie H. Durloo, Sb, A5, 43pp, Report of investigations 3
£3.00
[USED] Going Underground: Your Guide to Caves in the Mid-Atlantic
Sharon Hernes Silverman, SB, 119pp, Camino Books Inc
£3.00
[USED] Guide to the Caves of Minnesota
R.K. Hogberg and T.N. Bayert, PB, 61pp, Minnesota Geological Survey, 1967.
£3.00
[USED] The Paradise Ice Caves - Mount Rainier National Park Washington
William R. Halliday & Charles H. Anderson, Jr., paperback, 26 pages, Mount Rainier National Park, Washington, 1972.
£3.00
[Used] American Caves and Caving. Techniques, pleasures, and safegaurds of modern cave exploration
Halliday, WR, Harper & Row, 1974, HB, 348pp
£2.00
[USED] Bibliography of Wyandotte Cave
Angelo I. George, ringbound, 74pp, George Publishing Company (1991)
£2.00
[USED] Carlsbad Cavern The Early Years
Robert Nymeyer and William R. Halliday, SB, 156pp, Carlsbad Caverns - Guadalupe Mountains Association 1991
£2.00
[USED] Carlsbad Caverns Silent Chambers, Timeless Beauty
John Barnett, Sb, A6, 35pp, inc. Geological story, types of formations, Bats, History
£2.00
[USED] Caves - ( Ronal Kerbo Childrens Press)
Ronal C. Kerbo, SB, 48pp, Children's Press (1981)
£2.00
[USED] Caving: The Sierra Club Guide to Spelunking
Lane Larson and Peggy Larson, SB, 311pp, Sierra Club Books (1982)
£2.00