I’ve read the online version of Jeffry Borror’s _Q for Mortals_ and would like to have a printed copy. However, the online version is 2.0 and the book appears to be 1.0. Is there much difference between them? Also, I saw mention from two years ago about 3.0 coming out. Any news on availability?
I haven’t seen Nick Psaris’ new book, _Q Tips_, but it sounds like it is focused on helping non-programmers develop DB applications. With respect to the Q language, does it add anything to Borror?