I have been a long-time admirer of Polaroid (the innovative company, not the one that slaps its badges on sub-par consumer electronics). When I came across this book in my local bookstore, I was enthralled, and read the first 4 chapters in one seating. Not wanting to wait to receive the physical copy, I purchased the Kindle version which I read on my various tablet devices. Unfortunately, while the content is excellent, the presentation of the Kindle version is far inferior to the original book. Firstly, the layout was awkward, with footnotes being relocated to the end of each chapter. Secondly, the formatting was highly suspect. When I flip through the pages I frequently found whole pages missing or repeated. This was especially pronounced when one clicked through the footnote links -- attempting to return to the original text from a footnote often landed one in a completely different section of the chapter! Furthermore, each time the font size was changed, multiple paragraphs will disappear into thin air! This is totally unacceptable, and because of this, even though I ostensibly finished the e-book, I can never be sure how much of it was actually unread!
So in conclusion, 5 stars for the content, 1 star for the formatting.