Extinction Horizon (Extinction Cycle Book 1)

Nicholas Sansbury Smith

Analysed83% confidencegpt-6-luna3 reference examples used

The title appears in two large uppercase sans-serif lines near the bottom: “EXTINCTION” in white and “HORIZON” in dark red with a gold edge. The author name is a prominent condensed white line near the top. Behind the lettering, masked soldiers occupy a smoky, ember-lit scene with a large building, helicopter, and military truck.

01 / Type system

Typography

Dominant typography color: White
Title typography color: Mixed
Title size: Medium
Typography prominence: Large
Readability: High
Dominance in cover: Image
Title families (dominant first): Sans Serif
Title position: Lower Half
Case: Uppercase
Width: Regular
Typefaces: 3
Author prominence: High

02 / Estimated colours

Colour

#343C43 · 31%Blue-Grey · Dominant

#202326 · 25%Charcoal · Dominant

#51565A · 15%Grey · Background

#303A35 · 12%Dark Green · Dominant

#A20D12 · 11%Red · Accent

#C17442 · 4%Orange · Accent

#D9D3C2 · 2%Cream · Accent

Brightness: Dark
Contrast: High
Temperature: Mixed

03 / Visible subjects

Imagery & Mood

Primary style

Digital Art

Subjects

SoldierHelicopterRopeBuildingWindowSmokeFireEmberMilitary TruckRifleRubbleCloud

Mood

TenseOminousCinematic

Visual tropes

Figure Cover

People detected: 3 · Face visibility: Obscured

04 / Provenance retained

What We Know,
Without Interpretation.

SourceAmazon Bestsellers

Date addedOct 17, 2026

Ranking at the time of addition#73 · Military Thriller

IdentifierASIN B0GYQCQYGL