Book Review: This Is How You Lose the Time War

This time-travelling story of love and genocide centers on two rival agents battling to secure the best possible future for their warring factions. It opens with a blood-covered Red, the last woman standing on a battlefield heaped with corpses. She finds a letter that starts with “Burn Before Reading” from Blue, her rival whom she has spent lifetimes trying to thwart. So it starts with a taunt followed by a challenge scratched in a lava flow and a message woven into the DNA of a tree cut down by marauding armies. These spies never meet but these compromising letters – certain death if discovered by their superiors – build upon a mutual understanding that evolves into love. Who better to understand someone weary and confused by merciless, contradictory orders than their rival? Or is this an attempt to turn the other into a double agent? Or lay a deadly trap? This novella deftly avoids the confusion that spoils average time-travel yarns by making each of the chapters into a vignette, told from either Red or Blue’s perspective, until a satisfying, meaningful conclusion.
Awards: 2020 Nebula Award for Best Novella, 2020 Hugo Award for Best Novella