Sebastian Wormell

title	ISBN-13 (ISBN-10)	year of publica- tion	other author(s)
Poland	978-1-873429-22-8 (1-873429-22-3)	2002
Poland	978-1-873429-05-1 (1-873429-05-3)	1994	Ivan Bentchev · etc.
Yemen	978-1-873429-11-2 (1-873429-11-8)	1996	Peter Wald