Columbia Dictionary of Political Biography. (REF. D108.C65 1991). Current Biography. (REF. CT100.A88). Excellent for current newsmakers. A monthly. Begins 1940. Who's Who in America. (REF. E663.W56). Published yearly, this source contains over 100,000 brief biographies of notable Americans, Canadians, and Mexicans. Who's Who. (REF. DA 28.W6). Contains short biographies of outstanding citizens of Great Britain and the British Commonwealth. International Who's Who. (REF. CT120.I5).