[The] book absolutely delivers on its promise to provide a polycentric perspective on neutrality in Cold War Europe. It is going to be the first book to which to point students and scholars who are seeking a comprehensive history of the concept. In that context, I would be remiss not to mention the stellar bibliography of further reading, which lists not just the most important works on the subject, but also takes seriously the different historiographies of neutrality across Europe, and offers a rare collection of key works regardless of the language in which they were published. This book is a very welcome intervention indeed.