The Four Worlds of Bertie Cavendish

A stand alone crossover for readers of Extracted. The Undead. A Town Called Discovery and The Worldship Humility by Washington Post, Wall Street Journal, Amazon and Audible Number One bestselling author, RR Haywood.
A virtual reality.
A fleet of spaceships.
A shimmering blue door.
A virus unleased upon the planet.
Four worlds that do not co-habit the same time and space.
But things are never quite as they seem...