Popp, Georg. Oman : jewel of the Arabian Gulf / George Popp, Juma Al-Maskari. - Hong Kong : Odyssey Books, c2010. - 413 p. : ill. (chiefly col.), col. maps ; 21 cm. Includes bibliographical references and index. ISBN: 9789622178137 (pbk.) Subjects--Geographic Terms: Oman--Guidebooks.Persian Gulf. Dewey Class. No.: 915.353 / POP 2010