> Previously I led the software design team at a local startup, but in the last year I have been working independently designing and developing my own apps.
After seeing the $200 price tag, I expected to read something along the lines of "My web apps have been used by over X million users", along with a few examples. Or maybe "I built the websites for these well known companies". Since that isn't the case, the next thing I looked for to establish your credibility was reviews. Hmm, also missing.
For the price of the book alone ($29), I could watch 100+ hours of tutorials on a site like Lynda or Tuts+ from a variety of developers with similar experience. I'm having a hard time verifying that the value of the resources matches the price tag.
Sorry if this seems overly critical, figured you might want the honest opinion of a hesitant customer who could potentially be converted. I may still buy one of the packages after I read through your blog some more.