Previews/Diamond must be out, as the November solicitations have been listed online (with cover pics).
The Transformers comics for November include:

TRANSFORMERS - MORE THAN MEETS EYE ONGOING #11
TRANSFORMERS - ROBOTS IN DISGUISE ONGOING #11
TRANSFORMERS PRIME - RAGE OF THE DINOBOTS #1 (OF 4) (a bridging story from FOC game to Prime cartoon) (I thought this was supposed to be a digital comic)
TRANSFORMERS - REGENERATION ONE #85

Be aware of spoilers, as there are descriptions to each issue at that link.