Just started a few days ago, before Christmas, Chris Nuttall's Vanguard. Started with a great tease then got into foundation building.
Chris' description of the book.
My current plan is to write Vanguard next, which will be the start of the third Ark Royal series. Set roughly ten years after A Small Colonial War, the book will feature an all-new ship and crew as the Royal Navy goes to war against a new interstellar threat.
I'm having fun.