I.: Porter, R.F.; Christensen, S.: Field Guide to the Birds of the Middle East. London, Poyser 1996. OPpbd. ISBN 0856610763 / II.: Benson, Vere: Birds of Lebanon and the Jordan Area. London, Warne 1970, OPpbd. m. OU. ISBN 0723212899 / III.: Nelson, Bryan: Azraq. Desert Oasis. London, Lane 1973. OLn. m. OU. ISBN 0713904755. Books in fine condition.