Otero, Daniel L. Puerto Rico & Saint Thomas the dive experience written by Danny Otero ; photographs by Danny Otero. - Bayamón, P.R. Danny Otero 1997. - ix, 89, [11] leaves ill., maps 28 cm. Subjects--Geographic Terms: Puerto Rico--Guidebooks.Saint Thomas V.I.--Guidebooks. LC Class. No.: F1959 / .V54 1989 Dewey Class. No.: 917.29504/53