The evolution of grammar tense, aspect, and modality in the languages of the world by Bybee, Joan L.

Electoral systems and party systems a study of twenty-seven democracies, 1945-1990 by Lijphart, Arend

Available for the University of the Philippines System via Oxford scholarship online. Click here to access

International handbook of local and regional government a comparative analysis of advanced democracies by Norton, Alan

Available for University of the Philippine Diliman via Elgar Online. Click here to access

Theories of comparative politics the search for a paradigm reconsidered by Chilcote, Ronald H.

Working papers on comparative legislative studies

Democratic legislative institutions a comparative view by Olson, David M.

Ergativity by Dixon, Robert M. W.

Time in language by Klein, Wolfgang 1946-

Perspectives on pedagogical grammar

The Human zoo by Morris, Desmond