Yeah, but have you ever read the questions he asks on improvedtouring.com …
IMO that guy has no business writing a book.
http://itforum.improvedtouring.com/forums/index.php?showtopic=13067&hl=
http://itforum.improvedtouring.com/forums/index.php?showtopic=12670&hl=
http://itforum.improvedtouring.com/forums/index.php?showtopic=12496&hl=
http://itforum.improvedtouring.com/forums/index.php?showtopic=11967&hl=
http://itforum.improvedtouring.com/forums/index.php?showtopic=11518&hl=
http://itforum.improvedtouring.com/forums/index.php?showtopic=11271&hl=
http://itforum.improvedtouring.com/forums/index.php?showtopic=10310&hl=
Don’t get me wrong, they are great questions, but keep in mind that these are all after he authored a book. If you are going to author a book you should be an expert in the field. An expert in the field should not have those types of questions.