Dichronauts

From Author Wars - https://authorwars.com/publications/dichronauts-801096.html

Overview:

Title: Dichronauts
Author: Greg Egan
Year: 2017
ISBN-10: 9781922240309
Publisher: Greg Egan
Price: £4.03
Binding: ebook
Type: Novel
Title Reference: Dichronauts
Notes: Data from Kobo (GB) as of 2020-09-28. Appears to be the same as the Kindle ebook available on Amazon UK (and presumably other non-US/CA Amazon stores), but with a different ISBN. Imprint is listed as "Smashwords Edition" on Kobo GB.