The Knock: Book One of Amber Dark

The KnockBook One of The Amber Dark SeriesIn aIn a contested star system, where three human alliances have spent decades preparing to fight each other, the war simply... stops.Without warning, something emerges from deep space.Eleven-kilometre structures-impossibly precise, utterly unrecognisable-appear without signal or declaration. They destroy military fleets in seconds. They leave civilian populations untouched.They do not communicate. They do not pursue. They do not behave like anything humanity understands.Admiral Valerie Smith arrives to find the system in ruins-and something far more dangerous than an enemy: a pattern.The attacks are not random. They are selective. Intentional.To understand what they are facing, Smith is forced into an uneasy alliance with a former adversary, Commodore Kim Jun-seo-a man who once tried to destroy her fleet, and who now may be the only person who sees what she sees.As the two commanders begin to unravel the logic behind the incursions, one possibility becomes impossible to ignore: This is not an invasion. It is a test.And if that is true, then the question is no longer how to fight it-but what it is waiting to learn.Because whatever is watching from the dark is not judging humanity by its strength... but by the choices it makes when it no longer has an enemy to blame.Book One of The Amber Dark trilogyComing 2026: Book Two - The Fractured Truth