Speleology of Montenegro
Goran Barovic
Australian Caves and Karst Systems
John Webb, Susan White & Garry K. Smith
Karst of East Herzegovina and Dubrovnik Littoral
Petar Milanović
Sulfate Karst of Perm Region (Russia)
Nikolay Maksimovich, Olga Kadebskaya & Olga Meshcheriakova
Karst of Sicily
Rosario Ruggieri
Anatomy of a South African Karst Hydrosystem
Philip J. Hobbs, Harrison Pienaar, Eddie van Wyk & Yongxin Xu
Cave and Karst Systems of Hungary
Márton Veress & Szabolcs Leél-Őssy
Caves and Karst of Turkey - Volume 2
Gültekin Günay, Koray Törk, İsmail Noyan GÜNER & Éric Gilli
The Dinaric Karst System of Croatia
Mladen Garasic
Caves and Karst of Turkey - Vol. 1
Ali Yamaç, Éric Gilli, Ezgi Tok & Koray Törk