The Long War by Terry Pratchett and Stephen Baxter follows the adventures and travails of heroes Joshua Valiente and Lobsang in an exciting continuation of the extraordinary science fiction journey begun in their New York Times bestseller The Long Earth.   A generation after the events of T he Long Earth , humankind has spread across the new worlds opened up by “stepping.” A new “America”—Valhalla—is emerging more than a million steps from Datum—our Earth. Thanks to a bountiful environment, the Valhallan society mirrors the core values and behaviors of colonial America. And Valhalla is growing restless under the controlling long arm of the Datum government.   Soon Joshua, now a married man, is summoned by Lobsang to deal with a building crisis that threatens to plunge the Long Earth into a war unlike any humankind has waged before. “As you’d expect from these authors, the writing is elegant and witty, peppered with sly pop-culture references. The worlds of the Long Earth are all richly rendered, and even the walk-on characters are deftly imagined… The Long Earth is a genuinely thoughtful and entertaining exploration of a profoundly changed universe-and the potential seems endless not just for the characters, but for Pratchett and Baxter as well.” - Tor.com “ The Long Earth is a brilliant Science Fiction collaboration with Stephen Baxter: a love letter to all Pratchett fans, readers, and lovers of wonder everywhere… This novel is a gift to be shared with anyone who loves to be amazed.” - Io9 “ The Long Earth is the solid start of a series with infinite potential.” - Shelf Awareness “Stay tuned for the next episode of a very old-fashioned sf quest yarn (think Jules Verne and 2001) that, since Pratchett is involved, is crammed with scientifically informed amusement.” - Booklist “In this thought-provoking collaboration, Pratchett (the Discworld series) and Baxter (Stone Spring) create an infinity of worlds to explore… fascinating premise.” - Publishers Weekly War has come to the Long Earth. . . . Humankind has spread across the new worlds opened by explorers Joshua and Lobsang a mere decade ago. Now "civilization" flourishes, and airships link the multiple Earths. A new America christening itself "Valhalla" has emerged more than a million steps from the original Datum Earth. Like the American revolutionaries of old, the Valhallans resent being controlled from afar. And in the wake of humankind's advance, the trolls—graceful, hive-mind humanoids whose song has suffused the Long Earth—are beginning to fall silent . . . and disappear. Joshua, now married and a father, is summoned by Lobsang. It seems he alone can confront the perfect storm of crises that could plunge all of the Long Earth into war—a war unlike any that has come before. Terry Pratchett (1948–2015) is the acclaimed creator of the globally revered Discworld series. In all, he authored more than fifty bestselling books, which have sold more than one hundred million copies worldwide. His novels have been widely adapted for stage and screen, and he was the winner of multiple prizes, including the Carnegie Medal. He was awarded a knighthood by Queen Elizabeth II for his services to literature in 2009, although he always wryly maintained that his greatest service to literature was to avoid writing any. Stephen Baxter is an acclaimed, multiple-award-winning author whose many books include the Xeelee Sequence series, the Time Odyssey trilogy (written with Arthur C. Clarke), and The Time Ships , a sequel to H. G. Wells's classic The Time Machine . He lives in England.