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Combine common axes
These books are ranked using the themes labels extracted for Obsidian Mirror.
Themes labels used: time travel consequences, loss, grief, power, mortality, memory, truth-seeking, moral ambiguity, right and wrong, family bonds, obsession, sacrifice, identity, trust, free will, danger of changing the past
This does not mean the books share the same plot, setting, quality, or difficulty. It means their themes embeddings are close.
A teen time traveler from 2146 races into 2013 to stop a girl’s murder—and maybe save his father, too.
Why this is here
Themes labels: time travel consequences · family secrets · identity · grief · free will · fate · truth-seeking · trust · death prevention · coming of age · timeline ethics · red flags
Semantic match: ranked by themes
Distance: 0.0730
A teen genius heads to New Orleans to guard a girl who turns out to be the key to repairing a broken timeline.
Why this is here
Themes labels: time travel consequences · free will · identity · power and responsibility · family · found family · trust · protection · dangerous knowledge · destiny · control · sacrifice · good vs evil
Semantic match: ranked by themes
Distance: 0.0795
A broken time-machine rescue strand the wrong people in the wrong centuries, while a villain exploits modern London.
Why this is here
Themes labels: time travel ethics · consequences · paradoxes · alternate worlds · identity · coming of age · loyalty · friendship · family bonds · sacrifice · good vs evil · history · change over time · free will
Semantic match: ranked by themes
Distance: 0.0826
After a time-travel mishap leaves him in a changed present, Craig must face the consequences and find closure.
Why this is here
Themes labels: time travel consequences · regret · closure · redemption · second chances · living in the present · acceptance · change · free will · fate · choices · lost opportunities · alternate lives · personal responsibility · what if · memory · identity
Semantic match: ranked by themes
Distance: 0.0865
Three women linked across eras unravel a future man’s secret while time travel pulls them toward love, danger, and apocalypse.
Why this is here
Themes labels: time travel ethics · fate · memory · trust · identity · future consequences · love · saving humanity · history and change · interference with time · secrecy · loyalty
Semantic match: ranked by themes
Distance: 0.0867
Max and Markham go undercover to stop a future-born conspiracy that’s trying to rewrite history—and their lives.
Why this is here
Themes labels: history and causation · consequences · time travel paradox · identity · loyalty · family · danger and sacrifice · fate · free will · memory · institutional control · change the past
Semantic match: ranked by themes
Distance: 0.0956
A teen time-traveler breaks the rules to save her mother, then wakes in a radically altered life full of secrets.
Why this is here
Themes labels: regret · consequences · family · identity · memory · trust · choice · what if · loss · love · fate · sacrifice · ethics of time travel · truth and lies
Semantic match: ranked by themes
Distance: 0.0978
Two genius friends invent time travel, then turn the past into a reckless playground as the timeline spirals out of control.
Why this is here
Themes labels: time travel consequences · responsibility · selfishness · regret · corruption of power · butterfly effect · causality · wish fulfillment · reckless freedom · ethical failure · repercussions · humor versus seriousness
Semantic match: ranked by themes
Distance: 0.1000
A rogue team races through twisted timelines to stop a former secret-service chief from causing apocalypse.
Why this is here
Themes labels: time travel paradox · free will · changing history · cause and effect · loyalty · betrayal · sacrifice · redemption · deception · apocalypse · moral choices · identity across timelines
Semantic match: ranked by themes
Distance: 0.1021
Two teens find a time bubble in a tunnel, and a harmless secret becomes a fast-escalating problem.
Why this is here
Themes labels: Time travel · Time dilation · Consequences · Survival · Love · Coming of age · Responsibility · Trust · Secrecy · Authority mistrust · Individual significance · Future implications · Modern life references · Climate change · Morality
Semantic match: ranked by themes
Distance: 0.1023
A reckless college senior is sent from 2000 to 1941 and must choose between home, love, and changing history.
Why this is here
Themes labels: time travel consequences · free will · butterfly effect · change the past · knowing the future · coming of age · maturity · love vs duty · wartime anxiety · identity · belonging · family · friendship · morality · sacrifice · living in the moment
Semantic match: ranked by themes
Distance: 0.1041
A physics student and a North Korea rescue mission become linked across time in a first-contact mystery.
Why this is here
Themes labels: time travel · first contact · humanity · compassion · honor · identity · fate · paradox · time loops · science and ethics · hidden truth · memory · loss · love · responsibility · free will · understanding the unknown
Semantic match: ranked by themes
Distance: 0.1063
