Official book title:
Development and Deployment of Multiplayer Online Games
from social games to MMOFPS,
with stock exchanges in between
I've just launched my book on MOG development as a Kickstarter project. It is a first volume of the epic 3-volume work. Currently 'beta' of the Vol.1 is already out (on my site ithare.com) and it has already got quite an impressive list of praises by the people from industry (from Amaya to Zynga, with quite a few other guys in between, see link above for the list).
So, if you're looking for a reasonably good source of information on MOG development - make sure to visit Kickstarter and BACK THE PROJECT.