All Tomorrows

All Tomorrows: A Billion Year Chronicle of the Myriad Species and Mixed Fortunes of Man is a 2006 science fiction and speculative evolution work by Turkish artist C.

All Tomorrows: A Billion Year Chronicle of the Myriad Species and Mixed Fortunes of Man is a 2006 science fiction and speculative evolution work by Turkish artist C. M. Kösemen, writing under the pen name Nemo Ramjet. The book presents a fictional future history of humanity over roughly a billion years, exploring themes of human evolution, genetic engineering, and alien intervention by a species called the Qu. It was first released online as a free PDF in 2006, with an English-language print edition published in November 2025.

Premise

The work is structured as a fictional chronicle of humanity’s far future. It follows multiple post-human species and the rise and decline of human-descended civilizations across immense spans of time.

Authorship and publication

All Tomorrows was created by C. M. Kösemen under the pen name Nemo Ramjet. It was first published online in 2006 as a free PDF, later receiving a physical English print edition in 2025.

Themes and influences

The book combines science fiction with speculative evolution, imagining how humans might change under environmental pressures, technological intervention, and alien manipulation. Kösemen has said the work was inspired by authors such as Olaf Stapledon and by Edward Gibbon’s historical writing.

Reception and later editions

The work became known online as a distinctive and often discussed example of speculative evolution fiction. In November 2025, the first English print edition was released with updated text, revised illustrations, and grammatical corrections.