Book Cover
Trend Tracker
Cover explorerEvidence record / 5aa2d63c
Heretics of Dune by Frank Herbert
1000 × 1600Amazon observed edition
Science Fiction / Amazon Bestsellers

Heretics of Dune

Frank Herbert

Analysed83% confidencegpt-6-luna3 reference examples used

Green geometric title lettering fills most of the cover, with the letters of DUNE stacked vertically and outlined in white and green. A small stylized person appears among textured teal, purple, and magenta curved forms. FRANK HERBERT appears in white serif capitals along the bottom.

01 / Type system

Typography

Dominant typography color
Green
Title typography color
Mixed
Title size
Oversized
Typography prominence
Dominant
Readability
High
Dominance in cover
Typography
Title families (dominant first)
Sans Serif
Title position
Full Cover
Case
Uppercase
Width
Regular
Typefaces
2
Author prominence
Medium
02 / Estimated colours

Colour

#050506 · 42%Black · Dominant
#087B7B · 22%Teal · Dominant
#241020 · 17%Dark Purple · Dominant
#A52259 · 9%Magenta · Accent
#39B879 · 6%Green · Accent
#F5F4F0 · 5%White · Accent
Brightness
Dark
Contrast
High
Temperature
Mixed
03 / Visible subjects

Imagery & Mood

Primary style

Illustration

Subjects

Curved BandsPerson

Mood

AtmosphericMysterious

Visual tropes

Abstract Cover

People detected: 1 · Face visibility: Unclear

04 / Provenance retained

Tags

PersonAI tag · 82%
Abstract CoverAI tag · 87%
Curved BandsAI tag · 82%
MysteriousAI tag · 70%
Black / Purple / Blue paletteAI tag · 86%
AtmosphericAI tag · 70%
Dark backgroundAI tag · 86%
Dominant TypographyAI tag · 82%
Sans Serif titleAI tag · 82%
Green TypographyAI tag · 82%
Mixed Color Title TypographyAI tag · 82%
IllustrationAI tag · 90%
05 / Source evidence

What We Know,
Without Interpretation.

SourceAmazon Bestsellers
Date addedOct 21, 2026
Ranking at the time of addition#30 · Science Fiction
IdentifierASIN B001L10ZIO