Permafrost

Earlier this year I wrote a new novella about time travel, which I'm pleased to say will appear from Tor books in March 2019.


Cho reached into a pouch behind the pilot’s position. He drew out a document and passed it to me. It was a scarlet brochure, with a translucent plastic cover. On the front was the World Health logo, followed by a statement in several languages to the effect that the contents were of the highest security rating.
I looked at him doubtfully, before I opened the document.
“Go...