This is going to be a very short post, considering the amount of work that went into it, because Amazon and Square don’t play nice with each other and neither of them makes it especially easy to get these numbers in a format that I like. HOWEVER! I haven’t looked at book sales in a systematic way in a while, so this kinda needed to happen. And, frankly, included some nice surprises.
Note that “Amazon” includes both paid sales and free downloads, and I’ve smushed together both physical and digital copies as well; nearly all of them are digital. The Square sales are sales in person; some of those are going to be free giveaways for one reason or another but all of them involve physical books given or sold to people by me. This is 2018 only:

Eight hundred and fifty-seven books seems like a lot, honestly. The little discrepancy you see with Click from 2018 to the total includes the 14 people who got free copies through Patreon, which is one of the only ways you can get the book (pledge more than $2 a month!) and the 9 on the Square set were sold in person at conventions, which is the other way to get it.
As of right now, my books are starting to drop off of KDP Select, which means I’m about to lose the ability to give them away on Amazon. I am either trying to get all six of them (Click isn’t on Amazon) on the same schedule or about to broaden back out and put my books on other sites again. I haven’t decided. As of January 2nd, everything will be off KDP select, so I’ve got a few more days to think about it.
The overall numbers really surprised me. I didn’t think I’d moved this many books.

So, basically, if you include the occasional sale that isn’t captured here (Barnes and Noble, Apple, non-convention personal sales that I didn’t bother recording in Square,) I’m probably at right around five thousand books sold or downloaded since I started doing this.
Which, on the one hand, is a larger number than I thought it was going to be, and on the other hand, if I look at actual money earned from this … yeesh. I’m not going to share that because Amazon accepts currencies from all over the world and I’m not about to start digging through my tax returns, but suffice it to say that I’ve absolutely lost money at playing author since 2014. Cons and hotel rooms and book printings and all that cost money, and again, a lot of those Amazon numbers are from giveaways, not sales.
The totals for in-person sales, which are included in the above– this is just a summation of the “Square” lines:

Which, again, this isn’t nothing. Every one of these represents an actual human standing in front of me who bought books from me. Am I J.K. Rowling? Hell no. But this is a lot larger of a number than zero, which is what it would have been when I started doing this.
I should probably set some hard and fast goals for 2019. Not yet; I need to absorb these numbers first. But maybe that post is coming. Tomorrow, the 10 best books of the year.