American Men & Women of Science, ed. 23: A Biographical Directory of Today's Leaders in Physical, Biological, and Related Sciences cover Biographical Encyclopedia of the Modern Middle East and North Africa cover Complete Dictionary of Scientific Biography cover Dictionary of Women Worldwide: 25,000 Women Through the Ages cover Encyclopedia of World Biography, ed. 2, Vol. 24 cover Encyclopedia of World Biography, ed. 2, Vol. 25 cover Encyclopedia of World Biography, ed. 2, Vol. 26 cover Encyclopedia of World Biography, ed. 2, Vol. 27 cover Newsmakers 2004 Cumulation cover Notable Sports Figures cover The Scribner Encyclopedia of American Lives, Vol. 1 cover UXL Encyclopedia of World Biography cover UXL Newsmakers, vol. 1-4 cover UXL Newsmakers, vol. 5-6 cover Women in World History: A Biographical Encyclopedia cover