The paperback edition is published by the Vintage Books imprint of Knopf Doubleday Publishing Group. It comes in at 1,118 pages and the ISBN is 978-0-30-795126-7.
If you are in the New York City area, Heather will be doing a live, in-person event on 1 December 2021. Details here.
Red Comet will be published in paperback in the U.K. on 3 February 2022.
All links accessed 16 September 2021.