Petra Mišáková is a librarian with thirty-five years’ experience in cataloging. She worked in Cataloging Departments at the State Scientific Library in Ústí nad Labem, the Municipal Library in Děčín, the Charles University Library in Prague, the Library of the 1st Faculty of Medicine, Charles University in Prague and the National Library of the Czech Republic. She also led the Jaroslav Ježek Conservatory and Jaroslav Library, as well as the private CMI-ESMA Prague University Library. In 2009, she received training in Gestalt Therapy for Social Workers and Training in Telephone Crisis Intervention. This is the tenth year she has worked as a consultant on trust lines (Child Crisis Center, Family and Child Line, Senior Phone and White Circle of Safety in Prague).