Harry Turtledove is the undisputed master of alternate history, the writer who made "what if the South won?" and "what if WWI never ended?" into sprawling, obsessively detailed fictional universes. His Great War and Settling Accounts series reimagine early twentieth-century America with the granular patience of a historian — troop movements, political intrigue, civilian suffering all rendered in exhausting, immersive detail. The scale is his signature: Turtledove doesn't write novels so much as he constructs alternate timelines, populated with dozens of characters whose lives intersect across thousands of pages. His prose is workmanlike rather than lyrical, which suits the material — this is fiction that earns its weight through research and scope, not style. Readers who love deep-dive counterfactual history and don't mind committing to a series that demands real investment will find Turtledove endlessly rewarding.
Great War • Book 1
The Great War splits America down old lines—North with Germany, South with Britain—as five decades of peace explode into continental warfare.
American Empire • Book 3
Seventy years past Southern Civil War victory, North America balances on the edge of another devastating conflict. Turtledove's third American Empire book explores how alternate history's consequences compound across generations into explosive political tension.
American Empire • Book 2
Turtledove's alternate 1924 shows a world rebuilding from different wars—Washington's monuments rising again while devastated cities reclaim their former glory.
Settling Accounts • Book 1
In Turtledove's alternate timeline, 1941 brings fragile peace between old enemies—but with Japan ruling the Pacific and different borders, familiar conflicts take unexpected turns.
by Stephen A. Wynalda, Harry Turtledove
A day-by-day chronicle of Lincoln's presidency captures both historic legislation like the first federal income tax and personal tragedies like his son's death. Wynalda's format reveals how daily decisions shaped history.
First contact meets Watergate paranoia as a 1974 grad student discovers evidence of alien life just as America's trust in government crumbles. Turtledove uses the era's conspiracy-minded atmosphere to examine how humanity might actually handle alien contact.