Almost NATO is almost a perfect introduction to the problems and prospects of NATO enlargement in Eastern Europe. The ten contributed chapters present a solid general overview of NATO's evolution toward 21st-century security and political roles in and out of Europe. The case studies approach to the military, social, ethnic, political, and economic factors associated with the pursuit of NATO membership is insightful and is assisted by this volume's reliance on a diverse set of American and European research professionals. The detail on Central and Eastern Europe is the book's objective, and it is well met. Highly recommended.