I know asking such a question might sound like blasphemy, but the reason why I'm asking is because the only thing I don't want is to read another book that contains only the basic stuff that you can find on forums like this.
Like a few days ago I read an 110 page or so book that was supposed to be oh-so-amazing, written by the owner of another popular lucid dreaming site who has been lucid dreaming for over 10 years or something like that, but all it contained was basic techniques with some details, all of which you can just find and read on this forum, combined with the author's personal thoughts and opinions. It was mostly a waste for me, and I would hate for ETWOLD to be the same, that's why I'm asking, especially since the book is quite old, does it contain more than the basic things we learn online, like dream recall, WILD/DILD/MILD, awareness and a few more things like that?