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Cover of All Tomorrows

All Tomorrows

C. M. Kosemen (2025-08-21)

Subgenre
Age groupAdult 18+
Content ratingR
Pages (Standard (250-400))
Setting
CSM age18+

Content levels

ViolenceStrong
Sexual contentNone
LanguageNone

Synopsis

What does the future hold for the evolution of our species? Prepare to embark on a speculative odyssey in All Tomorrows: an extraordinary exploration of the potentials and pitfalls of human evolution. In this visionary classic, author and artist C. M. Kosemen imagines how life will be shaped by genetic manipulation, alien intervention and the relentless forces of evolutionary change. From the colonisation of Mars to the ultimate destiny of humanity, the future is bound to unfold in unexpected and unsettling ways... All Tomorrows is a thrilling tale of survival and a breathtaking work of imagination that catalogues the progress of new human species and documents the trials they face on distant worlds. Some will flourish while others fade into oblivion, but the vital essence of humanity persists against all odds. This print edition of Kosemen’s cult classic features his original illustrations and bonus material including a species commentary, sketchbook excerpts and never-before-seen artwork.

Tags

Hard Science FictionSpeculative EvolutionPost-HumanityPhilosophical FictionArt Book

All Tomorrows: content & age rating

Intended for adult readers (18+).

This speculative evolution narrative contains disturbing concepts of genetic manipulation, alien subjugation of humanity, and body horror as it depicts humanity's descendants evolving into sometimes grotesque forms. The content is intellectually challenging and philosophically dark, exploring extinction, loss of humanity, and cosmic-scale suffering.

What to know going in

This book has strong violence, no sexual content, and clean language. Content notes include genocide, slavery, and mass death (see the full list above).

Who'll love this

Readers fascinated by evolutionary biology, speculative futures, and the deep-time trajectory of humanity will find this an unforgettable thought experiment.