F.M. Alexander publishes from beyond the grave? A prank or plagiarism or some of both?

F.M. Alexander (1869 – 1955) apparently has the power to publish posthumously. I believe the technique is transformational on every level — after all, I’ve devoted the last 27 years of my life to studying and teaching the Alexander Technique. There’s even a gold standard randomized controlled trial with a very large sample size (N = 579) showing that the technique is a low-cost, effective means of solving back pain (see: http://www.bmj.com/content/337/bmj.a884 ), but I’ve never heard of any paranormal effects. Will the real author please step up?