The difficulties inherent in the systematic and comprehensive acquisition of materials published in the Philippines are matched by their variety and value. The current volume of Philippine titles probably remains unduplicated elsewhere in Southeast Asia. In 1951, for example, "Manila was producing more serial publications than any other center in Southeast Asia." English remains the predominant language of most scholarly publications. The usefulness of these materials, therefore, is increased for institutions who lack research needs for Philippine language resources but desire a solid student and teaching collection.
The most recent history of the Philippines makes no reference to guerrilla activities or the resistance movement in Negros, although brief comments are included about the rest of the Bisayas. Yet Negrenses, both indigenous and "adopted," have been unusually active in recording the history of their island during the war years. Recently two additional books were added to the expanding literature on wartime Negros. Since 1946 seven books have been published (one is a mimeographed monograph) on this broad topic for Negros. Unfortunately, many of these sources have not been utilized in more general accounts of occupied Philippines. Probably there is more material on this historic period for Negros than the rest of the Bisayas, with the exception of Leyte.