"The only road to a satisfactory conclusion is the sudden and massive application of unconscionable violence."
has been changed to
"The only appropriate response is the sudden and massive application of unspeakable violence."

Skeeter will hate this whole post
I do not read the Star Trek novels. If it is not on either the small screen or the silver screen, it is not canon. One exception, though, it that I've always wanted to read The Lives of Dax. Dax is an interesting little slug.
Lela Dax
Tobin Dax
Emony Dax
Audrid Dax
Torias Dax
Joran Dax
Curzon Dax
Jadzia Dax
Ezri Dax

The Borg are great. The Klingons and the Romulans are both fantastic villains, as proven by their long staying power. But the greatest Star Trek adversary of them all is, without question, the anti-Federation itself, the Dominion.

On a related note, sweet fancy Moses, the seventh season of DS9 is even more amazing than I remembered. Wow.