[tetomb]

It would be interesting to read a preview of the book.

I think that releasing software quickly is completely different to releasing a physical item quickly. You continue working on the software and update as necessary but you cannot update a physical book that is sitting on someone's coffee table.

How much time was spent on the content of the book versus the design? Is the content alone worth the price asked or is the content just a filler for the book design/marketing effort?