2040. The Long Earth is in chaos. The cataclysmic Yellowstone eruption is shutting down civilization. Whole populations flee to the relative safety of myriad stepwise Earths. Sally Linsay, Joshua Valiente, and Lobsang have all been involved in the perilous post-eruption clean-up. For Joshua, for humankind, for the Long Earth itself -- everything is different now.
Reproduction
Electronic reproduction. New York HarperCollins 2014 Available via World Wide Web.