Finished Goblin War a few days ago. The series wasn't bad, but it wasn't as good as I had hoped. Magic Ex Libris, Jim C. Hines' other series, is much better. Though maybe it's supposed to be.
Went through Questions for a Soldier and The Sagan Diary (between-books short stories in Scalzi's Old Man's War series) after Goblin War. Questions for a Soldier was nothing exciting, but The Sagan Diary was... remarkable. I'll just copy my (spoiler-free) Goodreads review:
Finally, I've started reading Zoe's Tale. I am always reluctant to jump between fantasy and sci-fi, but Scalzi has been sitting on my shelf for far too long, Old Man's War unfinished. I'll probably have to give him a break after Zoe's Tale so I can go read The Broken Eye, but I think I'll come back to him and read everything after that. Guy's a good author.