You can do simple searches using this form:

Type	Originator	Title	Date
		Beneath The LakeLand Fells	1992
	Judson,D & Champion,A	Caving and Potholing	1981
	Farr,M	Classic Darksite Diving	2013
	Kowalski,K	Jaskinie Polski 3	1954
	Taylor,D & Howard,T	Jordan, Walks, Treks, Caves, Climbs & Canyons	1999
	Bell,P & Wright,D	Rocks and Minerals (Field Guide)	1994
	Verneau,R	The Men of the Barma Grande	1908
	Richarz,K & Limbrunner,A	The World of Bats	1993
	Sparrow, A	The complete Caving manual	1997