Well, Articles is consistent with the Titan books and, from what I understand, the Captain's Whozits trilogy isn't entirely consistent with Titan. *shrug*
Right. The third Captain's ____
book shows Titan
making its first-ever first contact with a new race sometime in 2381, while in the Titan
book series, the ship has made quite a few first contacts by mid-2380. Also, I think the second book in the trilogy shows Titan
still involved in Romulan reconstruction months after it ended that mission and went exploring in the TTN series.
Also, I believe the first book in the trilogy conflicts with the DS9 Relaunch on the question of when/whether Bajor joins the Federation.