Author William H. D. Coleman
Books by William H. D. Coleman
The below list may not represent a complete list of books by William H. D. Coleman. Rather, these books are what we found while specifically searching for recent novels that fit (at least a little) into a hard science fiction category.

Deep Return: Life Comes Back (Deep Trilogy (Fate, Exodus, Return) Book 3)
Release Date: Tuesday, March 4th, 2025
Published by: Sunshine Horizon Publishing
Pages: 120 pages
ISBN 13: 9798313071862
In 'Deep Return: Life Comes Back', the final short story of the trilogy, humanity embarks on a crucial mission to regenerate life on Earth.

Deep Exodus: Humans Must Leave Earth
Release Date: Sunday, February 16th, 2025
Published by: Sunshine Horizon Publishing; 1st edition
Pages: 85 pages
ISBN 13: 9798311108386
In 'Deep Exodus: Humans Must Leave Earth,' humanity confronts extinction due to an impending asteroid and disastrous consequences of mining a new mineral, prompting an urgent exodus to find a new home in the stars.