The alternate timelines of Charles Stross' Empire Games trilogy have never been so entangled than in Invisible Sun—the techno-thriller follow up to Dark State—as stakes escalate in a conflict that could spell extermination for humanity across all known timelines.
An inter-timeline coup d'état gone awry.
A renegade British monarch on the run through the streets of Berlin.
And robotic alien invaders from a distant timeline flood through a wormhole, wreaking havoc in the USA.
Can disgraced worldwalker Rita and her intertemporal extraordaire agent of a mother neutralize the livewire contention before it's too late?
- National print and online publicity campaign
- Targeted consumer science fiction advertising across multiple platforms
- Digital promotion across Tor’s extensive online platforms