* Ad Stellae Books *

.... Ad Stellae Distanti Mundum Peregrinare
.... Travel to the World of a Distant Star!

Ad Stellae Books is science fiction author Sylvia Engdahl's personal imprint, not a publishing company.

Click on the book covers for descriptions, excerpts, review quotes, and purchase links.

Print this page for a permanent list of all books (in some browsers use landscape mode).


Journey Between Worlds
YA romance novel
Age 12 up and adults
Paper, Kindle, epub,
pdf, audio
The Far Side of Evil
YA SF novel
High school and adults
Paper, Kindle, epub,
pdf, audio
Stewards of the Flame
Founders of Maclairn, Book 1 - Adult SF novel
Paper, Kindle, epub,
pdf, audio
Promise of the Flame
Founders of Maclairn, Book 2 - Adult SF novel
Paper, Kindle, epub,
pdf, audio

Defender of the Flame
The Captain of Estel, Book 1 - Adult SF novel
Paper, Kindle, epub,
pdF, audio
Herald of the Flame
The Captain of Estel, Book 2 - Adult SF novel
Paper, Kindle, epub,
pdf, audio
Envoy of the Flame
The Captain of Estel, Book 3 - Adult SF novel
Paper, Kindle, epub,
pdf, audio
The Captain of Estel
The Captain of Estel
Bools One and Two
Omnibus edition
Kindle, epub, pdf

This Star Shall Abide
Children of the Star, Book 1 - Age 12 up
Paper, Kindle, epub,
pdf, audio
Beyond the Tomorrow Mountains
Children of the Star, Book 2 - High school
and adults
Kindle, epub, pdf, audio
The Doors of the Universe
Children of the Star, Book 3 - High school
and adults
Kindle, epub, pdf, audio
Children of the Star
Children of the Star
The Complete Trilogy
Omnibus edition
Paper, Kindle, epub, pdf

The Planet-Girded Suns
Nonfiction about past virwa of spaee
Adults and high school
Paper, Kindle, epub, pdf
From This Green Earth
Essays about space
Adults and high school
Paper, Kindle, epub,
pdf, audio
Reflections on Enchantress from the Stars
Essays about the author's books and writiig
Adults and high school
Kindle, epub, pdf
The Future of Being Human
Essays about AI, the human mind, and more
Adults and high school
Kindle, epub, pdf

Selected Essays
Essay sampler
Adults and high school
Paper, Kindle, epub,
pdf, audio
Anywhere, Anywhen
YA SF anthology
For teens who aren'f fans of science fiction
Kindle, epub, pdf
Enchantress from rhe Stars
Young Adult SF novel - Age 11 and older
Not an Ad Stellae imprint
Currently sold by Bloomsbury
Paper, Kindle, epub, audio


Also available
Three biographies and two novels for teens by Mildred Allen Butler
(who was Sylvia Engdahl's mother)
For age 12 up - Kindle, epub, some PDF
Twice Queen of France Actress in Spite of Herself The Disobedient Queen Rapier for Revenge Ward of the Sun King

Ad Stellae Books ~ Eugene, Oregon ~ for contact information visit
Sylvia Engdahl's Home Page