Most popular online reference books of 2015


The Hutchinson Unabridged Encyclopedia with Atlas and Weather Guide
The Columbia Encyclopedia
Encyclopedia of Energy
Culture Wars in America: An Encyclopedia of Issues, Viewpoints, and Voices
The Columbia Encyclopedia
Marquis Who's Who in America
World of Criminal Justice, Gale
The Macmillan Encyclopedia
Encyclopedia of the Human Brain
Encyclopedia of North American Indians, Houghton Mifflin

From Suffrage to the Senate: America's Political Women
Encyclopedia of Intelligence & Counterintelligence
Propaganda and Mass Persuasion: A Historical Encyclopedia, 1500 to the Present
Contemporary Youth Culture: An International Encyclopedia
1000 CEOs
Chambers Biographical Dictionary
Notable American Women: Completing the Twentieth Century
Britannica Concise Encyclopedia
Encyclopedia of American Studies
Cambridge World History of Food
This page was last modified on December 18, 2015