The Lexicon Protocol: A Hard Science Fiction First Contact Novel of Alien Language and Impossible Choices (Quiet Sky Series) - Softcover

Tran, Michael

Softcover

ISBN 13: 9798175718301

Publisher: Independently published, 2026

Synopsis

A classified signal. A language made of physics. A question humanity can’t afford to answer, and can’t afford to ignore.

Seventeen years after the objects appeared and humanity answered with noise, signals analyst Sophie Chen discovers what everyone missed: the alien lattice pulses weren’t measurements. They were sentences.

Her mother, Dr Naomi Chen, designed Operation Static, the global defence that made humanity invisible to an intelligence that perceives the universe as fields and probability distributions. Now Naomi must face the possibility that her greatest achievement was also her greatest mistake: she didn’t defend humanity from a threat. She silenced a speaker.

When Sophie assembles a team to build a lexicon, a vocabulary reverse-engineered from the intelligence’s own grammar, the paradox becomes clear. To send a meaningful message, they need structure. But structure is exactly what the intelligence reads. Every word they speak makes the species more visible to the very process they’ve spent seventeen years hiding from.

The channel is open. The cost is real. And the intelligence has a question of its own, one that will force humanity to decide what matters more: survival through silence, or the chance to be heard.

The Lexicon Protocol is the fourth book in the Quiet Sky Series, a hard science fiction saga that explores first contact not as an event but as a relationship, built one sentence at a time, in a language neither side fully controls.

Edition details

• Publisher: Independently published
• Publication date: 2026
• Language: English
• ISBN 13: 9798175718301
• Binding: Paperback
• Number of pages: 386