Biography
See bio under Sylvia Engdahl. (Her middle name was used only on some hardcover editions of her Young Adult novels. Her novels for adults therefore are not included in lists where it appears.)
Almost all nonfiction books that appear under her name were edited, not authored, by her.
Almost all nonfiction books that appear under her name were edited, not authored, by her.
Books by Sylvia Engdahl
Envoy of the Flame
The Planet-Girded Suns
The Apollo 11 moon landing
Promise of the Flame
The John F. Kennedy assassination
Free Speech (Issues on Trial)
Religious Liberty (Issues on Trial)
Artificial Intelligence (Contemporary Issues Companion)
Euthanasia (Contemporary Issues Companion)
Contemporary Issues Companion - Extraterrestrial Life
Las Hechicera de Las Estrellas
The far side of evil
Wächterin der Sterne. ( Ab 12 J.)
The doors of the universe
Our world is Earth
Tool for tomorrow
The subnuclear zoo
Universe ahead
Heritage of the star
The atomic bombings of Hiroshima and Nagasaki