SPOILERS from the Junior Novelization.. I've posted spoilers for the last two movies in case anyone doesn't believe the following.. Like the last two times, Books-A-Million jumped the gun and had the book out on shelves before the sell date. The only difference this time is they wouldn't let me purchase it. Unfortunately, I had my four year old with me who wasn't in the mood for me to take pictures of the novel, so here's what I remember spoiler wise: (Sorry it's out of order, but I tried to jot things down quick from memory.) - As the adaptation says, Mikaela and Sam broke up long ago, no reason given. - Sentinel Prime's expedition was in reality, defecting from the Autobots. He was to meet up with Megatron later - Ironhide is "gravely injured" when he's shot by Sentinel - TONS of bot dialog - When exploring Russia, Optimus finds an engine booster from an Autobot ship - When the Autobots find out about the Ark, they leave for the moon - Megatron says let the Autobots do the work for them and it's now time for Soundwave to pull in his human contact - Near the end, Bumblebee coughs up a gasket ring, and Sam says he's not ready to propose yet - Dialogue between Optimus and Sentinel: OP : "You taught me that freedom was the right of all sentient beings.". SP: "Survival is the right of the fittest(?)" Sorry I couldn't post more.. if I get lucky, I'll stop by tomorrow during lunch and scan some more details.