Centers of Gravity is out today

Today’s the day: CENTERS OF GRAVITY, book 8 in the Frontlines series, is out and available for purchase today.

If you pre-ordered the book, you should find it in your mailbox, Audible library, or on your Kindle (or maybe all three, in which case GO YOU.)

This is (for now) the final of the Andrew Grayson books. Note that I am not saying it’s the final Frontlines book. There are more stories to be told in that universe, and you will find out more about that very soon. It’s almost certainly not the last time you get to come across Andrew and Halley.

Thank you for sticking with me and Andrew through nine years and eight books, and I hope you’ll stick around for what comes next. I promise to make it worth your while.