About Anna Lennox Esselment Anna Lennox Esselment is associate professor in the Department of Political Science at the University of Waterloo. Books by Anna Lennox Esselment Across Boundaries Essays in Honour of Robert A.Young edited by André Blais, Cristine de Clercy, Anna Lennox Esselment & Ronald Wintrobe Permanent Campaigning in Canada edited by Alex Marland, Thierry Giasson & Anna Lennox Esselment