Small Quarto Size [approx 17.5cm x 24cm]. Very Good condition in a Fair dustjacket [now protected in purpose-made plastic sleeve]. DJ is chipped at spine ends and corners with sticky tape repairs to the interior. Previous owner's details to front free end paper. Illustrated with Black and White Photographs. 127 pages Covers the Jenolan Caves and Yarrangobilly; Buchan Caves and underground South Australia; Caves of the West; Wonders of the Nullabor; Nature as Sculptor; Mountain Peaks and Gorges; Mystery Lakes; Australian Waterfalls; and Cave Dwellers, past and present.