These lively, timely, and accessible dialogues on federal systems provide the reader with highlights of each topic, serving as an entry point to the corresponding book, which offers a more in depth, comprehensive exploration of the theme. Whether you are a student or teacher of federalism, working in the field of federalism, or simply interested in the theme, these booklets are an insightful and informative analysis of the topic at hand in each of the featured countries.

Booklet 7 examines the balance of diversity and unity in the following federal or federal-type countries: Australia, Belgium, Brazil, Canada, Ethiopia, Germany, India, Nigeria, Russia, Spain, Switzerland and the United States of America.

Contributors include Nicholas Aroney (University of Queensland, Australia), Balveer Arora (Jawaharlal Nehru University, India), Petra Bendel (Friedrich-Alexander-University Erlangen-Nuremberg, Germany), Irina Busygina (Moscow State Institute of International Relations, Russia),
César Colino (Universidad Nacional de Educación a Distancia, Spain), Frank Delmartino (Institute of International and European Policy, Belgium), Hugues Dumont (Facultés Universitaires Saint-Louis, Belgium), Marcus Faro de Castro (Brasília University, Brazil), Assefa Fiseha (Ethiopian Civil Service College, Ethiopia), Thomas Fleiner (University of Fribourg, Switzerland), Alain-G. Gagnon (Université du Québec à Montréal, Canada), Mohammed Habib (Addis Ababa University, Ethiopia), Andreas Heinemann-Grüder (University of Bonn, Germany), Maya Hertig (University of Geneva, Switzerland), John Kincaid (Lafayette College, USA), Gilberto Marcos Antonio Rodrigues (Catholic University of Santos, Brazil), Luis Moreno (Spanish National Research Council, Spain), Richard Simeon (University of Toronto, Canada), Roland Sturm (Friedrich-Alexander-University Erlangen-Nuremberg, Germany), Rotimi T. Suberu (Bennington College, USA), and Sébastien Van Drooghenbroeck (Facultés Universitaires Saint-Louis, Belgium).