If you're in the market for a signed copy of any of my books, just send an email to matt@kingwrites.com and let me know which you'd like. Cost is $20+shipping. I accept competitor coupons.
Unfortunately, this is for US readers, only. I tried shipping internationally once. ONCE.
BONUS (?):
For some signed copies, I like to add my own annotations to the book. These include stories about how certain scenes came together, how I came up with characters, etc. There's no added cost or anything, but it'll be a random surprise for someone in each batch of books I send out. This is kind of an experiment on my end. If people like it, I'll keep that shit up.