A Case of Conscience: Book Guide, Author and Facts
A Case of Conscience by James Blish: plot, author, genre and where to read, in one evergreen guide.

The citizens of the planet Lithia are some of the most ethical sentient beings Father Ramon Ruiz-Sanchez has ever encountered. True, they have no literature, no fine arts, and don't understand the concept of recreation, but neither do they understand the concepts of greed, envy, lust, or any of the sins and vices that plague humankind. Their world seems darned near perfect. And that is just what disturbs the good Father.
Quick facts about A Case of Conscience
- Title: A Case of Conscience
- Author: James Blish
- First published: 1958
- Genre: manichaeism, fiction, hugo award winner
- OpenLibrary ID: OL53404W
Where to read A Case of Conscience
A Case of Conscience by James Blish is widely available in print, ebook and audiobook editions from major retailers and libraries.
Compiled from public OpenLibrary data. Availability and details can change over time.
Frequently asked questions
What is A Case of Conscience about?
The citizens of the planet Lithia are some of the most ethical sentient beings Father Ramon Ruiz-Sanchez has ever encountered.
Who wrote A Case of Conscience?
A Case of Conscience was written by James Blish.
When was A Case of Conscience published?
A Case of Conscience was first published in 1958.



