
Two rival agents, Red and Blue, wage war across time through letters that spark forbidden love. This Hugo, Nebula, and Locus Award-winning masterpiece emerged from a dinner conversation, captivating readers with its lyrical prose. Jack Edwards calls it "mesmerizing" - what secrets lie within their dangerous correspondence?
Amal El-Mohtar is the Hugo Award-winning co-author of "This Is How You Lose the Time War" and a leading voice in contemporary science fiction and fantasy. Born in 1984 in Canada, she brings deep expertise in speculative fiction, poetry, and literary criticism to this genre-defying epistolary novella about rival time-traveling agents who fall in love across warring timelines.
El-Mohtar has served as the science fiction and fantasy columnist for the New York Times Book Review since 2018, shaping critical discourse in the genre. Her short story "Seasons of Glass and Iron" swept the Hugo, Nebula, and Locus awards in 2017, establishing her mastery of emotionally resonant speculative fiction. She is also the author of "The Honey Month," a poetry and prose collection, and long-time editor of "Goblin Fruit" magazine.
"This Is How You Lose the Time War" became a New York Times bestseller, won the Hugo, Nebula, and Locus awards for Best Novella, and has been translated into over ten languages worldwide.
This Is How You Lose the Time War is an epistolary science fiction novella about two time-traveling agents from opposing factions who fall in love through letters hidden across timelines. Red and Blue are elite operatives fighting to shape history for their respective sides, but their correspondence evolves from taunts to intimate confessions. The story blends romance, espionage, and poetic prose as they risk everything for connection across enemy lines.
This Is How You Lose the Time War is co-authored by Amal El-Mohtar and Max Gladstone. Amal El-Mohtar is an award-winning Canadian writer of science fiction, fantasy, poetry, and criticism whose work has won Hugo, Nebula, and Locus awards. The book became a New York Times bestseller and has been translated into over ten languages, showcasing both authors' collaborative storytelling prowess.
This Is How You Lose the Time War appeals to readers who love lyrical, experimental science fiction with romance at its core. It's ideal for fans of poetic prose, epistolary narratives, and stories that prioritize emotional intimacy over traditional plot mechanics. Readers seeking queer representation, time travel complexity, and literary sci-fi will find this novella particularly rewarding, though those preferring straightforward action may find it challenging.
This Is How You Lose the Time War is worth reading for its unique blend of romance, science fiction, and poetic language. The novella won multiple prestigious awards and became a viral sensation, praised for its innovative structure and emotional depth. While its dense, lyrical style requires patient reading, the payoff lies in experiencing one of contemporary sci-fi's most original love stories, told through letters that span countless timelines and realities.
This Is How You Lose the Time War explores themes of forbidden love, identity beyond faction loyalty, and communication as intimacy. The novella examines how connection transcends ideological warfare, questioning whether loyalty to systems outweighs personal truth. Time itself becomes a meditation on impermanence and devotion, while the letters between Red and Blue demonstrate how vulnerability creates revolutionary change in oppressive structures.
This Is How You Lose the Time War uses letters as the primary narrative device, with Red and Blue leaving messages in increasingly creative locations—burned into tree rings, encoded in bee dances, or hidden in lava flows. The format allows intimate character development while maintaining mystery, as readers piece together the world through fragmented clues. This structure intensifies tension since each correspondence risks detection and execution by their respective factions.
This Is How You Lose the Time War features dense, poetic prose that prioritizes lyrical beauty over exposition. Amal El-Mohtar's background in poetry heavily influences the language, creating metaphor-rich sentences that reward slow, attentive reading. The style alternates between Red's and Blue's perspectives, each with distinct voices—Red's more visceral and embodied, Blue's more cerebral and crystalline. This literary approach makes the novella feel more like experimental fiction than traditional sci-fi.
Red and Blue represent opposing approaches to shaping reality—Red serves the organic, chaotic Agency rooted in biological evolution, while Blue works for the algorithmic, ordered Garden built on computational precision. Beyond faction allegiance, they embody different philosophies about existence and control. Their romance symbolizes synthesis between seemingly irreconcilable worldviews, suggesting that binary oppositions dissolve when individuals prioritize authentic connection over systemic loyalty.
This Is How You Lose the Time War won the Hugo Award for Best Novella, the Nebula Award for Best Novella, the Locus Award, and the British Science Fiction Association Award. The book's success follows Amal El-Mohtar's previous award wins, including her Hugo, Nebula, and Locus awards for the short story "Seasons of Glass and Iron". These accolades recognize the novella's innovative contribution to science fiction literature and its emotional resonance with readers.
This Is How You Lose the Time War presents queer love as natural and central, requiring no justification or explanation. Red and Blue's romance develops outside heteronormative structures, with their genders acknowledged but never limiting their connection. The novella treats their relationship as revolutionary not because it's queer, but because it defies totalitarian systems demanding absolute loyalty. This approach normalizes LGBTQ+ love in science fiction while celebrating its power to challenge oppressive frameworks.
This Is How You Lose the Time War challenges readers with minimal exposition, requiring active engagement to understand the world-building and timeline mechanics. The poetic, allusive language demands attention to metaphor and imagery rather than straightforward plot advancement. Time jumps occur without clear signaling, and the epistolary format provides incomplete information. However, this difficulty rewards patient readers with a richly layered narrative where ambiguity and beauty create emotional impact through suggestion rather than explanation.
This Is How You Lose the Time War diverges from traditional science fiction by prioritizing emotional intimacy and literary language over technological explanation and world-building detail. While it features time travel and advanced civilizations, the novella focuses on character interiority and romantic development rather than action sequences or scientific mechanics. Amal El-Mohtar's literary background shapes this approach, creating a hybrid that appeals more to literary fiction readers open to sci-fi elements than hardcore genre enthusiasts expecting conventional structures.
著者の声を通じて本を感じる
知識を魅力的で例が豊富な洞察に変換
キーアイデアを瞬時にキャプチャして素早く学習
楽しく魅力的な方法で本を楽しむ
We have all the time in the world.
Their letters become a dangerous addiction.
Each message becomes a physical extension of its sender.
Burn before reading.
To shift time permanently, one must dwell within it.
『This Is How You Lose the Time War』の核心的なアイデアを分かりやすいポイントに分解し、革新的なチームがどのように創造、協力、成長するかを理解します。
鮮やかなストーリーテリングを通じて『This Is How You Lose the Time War』を体験し、イノベーションのレッスンを記憶に残り、応用できる瞬間に変えます。
何でも質問し、学習スタイルを選び、自分に本当に響くインサイトを一緒に作れます。

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Across the infinite strands of time, two agents wage a secret war. Red serves the Agency-a technological civilization valuing efficiency and mechanical precision. Blue belongs to Garden-an organic collective that seeds its agents through history like plants in a vineyard. They are perfect enemies, until a taunt becomes a letter, and letters become something more. What begins as a simple message-"Burn before reading"-ignites a dangerous correspondence spanning centuries and countless realities. Their letters, hidden in tree rings, encoded in volcanic ash, or delivered through the stings of dying insects, evolve from competitive boasts into intimate confessions. Each message risks discovery by their superiors, yet neither can resist continuing this forbidden exchange. Their words create a space between worlds-a bridge across an impossible divide where two enemies might find something neither expected: understanding. This is not just a story about time travel. It's about how words can transform us, how connection can flourish in the most barren landscapes, and how love might bloom even between sworn enemies fighting on opposite sides of eternity.
How do you send a letter across time itself? Red and Blue develop extraordinary methods transcending mere correspondence. Their messages become intricate works of art-dangerous, beautiful creations reflecting their contrasting natures while bridging the gap between them. Blue encodes messages in tree rings, butterfly migration patterns, and mathematical sequences in rare-blooming flowers. Red prefers bold gestures-creating bone mobiles in prehistoric labyrinths that sing with the wind, or manipulating volcanic eruptions to form patterns in cooling lava. Their technological innovations prove equally creative. Blue manipulates quantum computers with poetry instead of mathematics. Red encodes messages in radioactive decay patterns. As their relationship deepens, their communications grow intimate-Red crafts perfume from Blue's favorite tea, while Blue sends crimson seeds that unfold letters in Red's mind when consumed. What begins as tactical communication evolves into something profound-each message becoming a physical extension of its sender. In a war fought across all of history, their letters create the one thing neither side anticipated: a shared present.
Red's missions span history's breadth. She infiltrates Genghis Khan's forces, transforming archers into siege engineers. She destroys multiple versions of Atlantis-islands, continents, spaceships-preventing their history-altering innovations. In the Americas, she introduces weakened European diseases, building immunity that protects indigenous populations from future conquest. Blue works with subtlety. She diverts a pilgrim from hermitage through orchestrated encounters, inspiring music that moves an emperor to tears. In Elizabethan London, she manipulates genetic lines through careful matchmaking. She replaces futuristic quantum computers worshipped as gods with convincing simulacra. Their approaches reflect contrasting philosophies-Red's direct intervention versus Blue's subtle influence. Yet as correspondence deepens, both question their purpose. Is history improved by their meddling? Do their organizations remember why they're fighting? The distinction between their methods blurs as they recognize value in each other's approaches. Perhaps the war itself has become merely habit-an endless game perpetuating without purpose.
"How I love to have no armor here," Red confesses, revealing the vulnerability their correspondence creates. Their messages grow increasingly intimate, sharing truths never revealed to handlers, colleagues, or even themselves. Red describes her engineered body's peculiarities-despite implants eliminating hunger, she eats blueberry pancakes, glass shards, and small rocks as rebellion against her Agency's cold efficiency. In her youth, she sought isolation on a barren world, finding not enlightenment but a hunger for connection. Blue reveals deeper wounds-her origin as a five-year-old girl transformed by enemy action, with memories reduced to "a kiss and something to eat" followed by overwhelming hunger. Garden responded severely, cutting her off before eventually reabsorbing her, though keeping her at "arm's length" until she found connection with Red. Their letters create a "nonexistent place" between them-an impossible space outside time and faction where they can be themselves. This intimacy leads to a devastating realization: they're falling in love with their sworn enemy, committing what both sides would consider ultimate betrayal.
Their correspondence evolves from tactical communication into intricate love letters rich with metaphor. Blue addresses Red with increasingly tender epithets: "My careful Cardinal," "Dear Red Sky at Morning," eventually "My Heart's Own Blood." Red responds with equally evocative names: "Dearest 0000FF," "My Blueprint," "My Ocean Deep." Literary references become their courtship language - Shelley's Ozymandias contemplating power's impermanence, Romeo and Juliet symbolizing forbidden love. They exchange reading across centuries, building intellectual intimacy alongside emotional connection. Their discussions about language reveal words as both weapons and bridges, creating "a place to live inside" despite vast distances. Red's confession "I love you, Blue" transforms their entire history, making her wonder if this love has always existed, spreading backward through time. Her yearning manifests in impossible dreams spanning millennia. Blue promises messages "from everywhen." Their communication becomes syncretic - Red's technological precision melding with Blue's organic imagery - a hybrid language belonging to neither Garden nor Agency but the space between them. What began as a game has become their most authentic expression.
The secret correspondence between Red and Blue eventually draws attention from both agencies, who detect their unusual pattern of movements across time. Commandant confronts Red, revealing the Agency's vulnerability and ordering Red to create a poisoned message using "genetic steganography" to trap Blue. Meanwhile, Garden confronts Blue about becoming too "ostentatious," noting, "You have always been too fond of signing your work." Ordered to destroy each other, both make heartbreaking choices. Red creates a deadly trap - a poisonous plant engineered to break Blue's nature - yet secretly embeds a warning: "Don't read whatever comes next. Let me go. And I'll let you." Blue consumes the poisoned plant despite recognizing the trap. As she dies, she writes a final message expressing pride in Red's betrayal while confessing: "I loved you. That was true. With what's left of me I can't help but love you still." What appears as betrayal may instead be their greatest act of faith in each other.
The story culminates in paradox and transformation. Red learns Blue's apparent death was part of a plan spanning centuries. Through self-reconstruction-incorporating elements of Blue into her body-Red becomes something unprecedented: neither Agency nor Garden, but a third state challenging their binary opposition. This transformation allows Red to enter Garden's domain, finding Blue as a child. Red kisses the girl, transferring blood containing both poison and antivenom-a "small virus" that will taint young Blue with a trace of Red, enabling her survival when Garden believes her dead. This intervention creates a temporal loop binding them together. Though captured, Red discovers a final letter revealing Blue survived and arranged Red's escape. Blue proposes they defect not to opposing sides but to each other-building a bridge between worlds. "This is how we win," Blue writes, "not Garden or the Agency, but together." Their letters, initially weapons, became the means of discovering victory through connection rather than conquest. In a universe of endless conflict, perhaps the most revolutionary act is refusing the terms of war and writing a new story-together.