The Energon Pub

Yesterday whilst browsing the shops I came across this childrens 3D book that contained info on Optimus, Bumblebee, Megatron, Starscream, Shockwave, and Sentinel.
Among the Sentinel prime info I found confirmation onThe rumour about sentinel prime being the BIG bad guy. Heres a rough excerpt: Sentinel prime has now teamed up with the decepticons, yadda yadda, NOw Optimus' best friend has become his greatest enemy
I took a couple of photos that I will post up soon

Not really a rumour... It was confirmed weeks ago.

Just read the part of the novel about Sentinal, I call it "betrayal"

Gah, I wish I didn't read the spoilers, as I'd never heard of this, I just ruined the big plot twist. And too bad since I'd avoided the mass spoiler from the book, dangit!!!

Anyways, I guess this will make for an interesting story, but too bad it's...this guy of all people.
I'm just hoping a second rumor I heard also isn't true...though since this is, that one makes more sense.