Book Review: The Enlargement of the European Union, by Graham Avery and Fraser Cameron. (Sheffield Academic Press, Sheffield, 1998) - European Foreign Affairs Review View Book Review: The Enlargement of the European Union, by Graham Avery and Fraser Cameron. (Sheffield Academic Press, Sheffield, 1998) by - European Foreign Affairs Review Book Review: The Enlargement of the European Union, by Graham Avery and Fraser Cameron. (Sheffield Academic Press, Sheffield, 1998) 4 2 European Foreign Affairs Review