A Higher Form of Killing: Six Weeks in World War One That Forever Changed the Nature of Warfare by Diana Preston, review: ‘authoritative’ – Telegraph April 8, 2015 / Debbie This looks like a great book. Read Nigel Jones’ book review at the Telegraph: A Higher Form of Killing: Six Weeks in World War One That Forever Changed the Nature of Warfare by Diana Preston, review: ‘authoritative’ – Telegraph. Share this:TwitterFacebookPinterestRedditLinkedInLike this:Like Loading... Related