Powell's Books now has Remain In Light in stock and you can order copies online at this link. Remember to support the indies when you're shopping for books. Ordering a book from Powell's website most definitely counts.
Reader D. Young posted a great review of the novel at Amazon a few days ago: Collin Kelley's "Remain in Light" is an entertaining, plot-twister of a
novel, in a setting that is gorgeously rendered throughout. You can read the full review at this link. Thank you!