for some reason the kindle version isn't shown when I go to that link.
however it is available for kindle currently $1.99 from amazon:
http://www.amazon.com/gp/product/B00738SYEG/ref=docs-os-doi_0I haven't got too deep into the book so far but I have found his repeated caustic remarks aimed at anyone who hasn't planned and done it 'his' way a bit tedious.
Otherwise it's been a good read.
edit: the site has changed recently, it's very informative. Strangely enough it was visiting his site one day that brought me here...