The book The investigation on sexuality in Colombia (1990-2004): bibliographic balance offers a balance of accumulated knowledge on sexuality in the field of various disciplines that have contributed to the construction of this subject as an object of research in Colombia. The volume produced jointly by CLAM and the School of Gender Studies of the National University of Colombia, Bogotá headquarters, is part of a larger project promoted by CLAM in collaboration with researchers from several Latin American countries, which seeks to contribute to the development of a study agenda on sexuality with a rights perspective, and influence public debates on the subject in the region. The investigation was carried out by Mauro Brigeiro (coord.), Marco Alejandro Melo, Claudia Rivera Amarillo and Manuel Alejandro Rodríguez Rondón.(AU)