It will be published in UK 1 Sep 2012.
It has been updated since last year:
"272 pages, includes DVD with early films by Dieter Meier, YELLO music videos
and exclusively the 1994 MTV feature "Dr van Steiner - I met Tarzan" in PAL & NTSC."
Here's a direct link to purchase it from Amazon in UK:
http://amzn.to/Ox0oBz
If you want to wait until 31 Oct, you can order it from Amazon USA:
http://amzn.to/NWtdJh
Or from germany (31 Oct)
http://amzn.to/Ub4Iaq