format. The hard cover format returned again by the 1990s, and over the next few years an effort was made to restore the in-depth historical content and photographs that had been stripped from previous versions in order to make the book more of a permanent reference manual for the life of each member. In 2007, the first edition to be printed in full color was issued. See also List of social fraternities and sororities List of Tau Kappa Epsilon brothers List of Tau Kappa Epsilon chapters and colonies References External links Official website Bloomington–Normal Fraternities and sororities based in Indianapolis Illinois Wesleyan University Student organizations established in 1899 Student societies in the United States Active former members of the North American Interfraternity Conference 1899 establishments in Illinois