Cover art
Barbet, Pierre. L'Empire du Baphomet. J'ai lu 1977.

Barbet, Pierre. Cosmic Crusaders: Two Complete Novels
Divergence: 1118 CE
Series note: Omnibus of English translations of L'Empire du Baphomet and Croisade stellaire.
Published: DAW 1980 (0879975830w88 android).

Barbet, Pierre. L'Empire du Baphomet
Divergence: 1118 CE
What if: A demon-like alien was shipwrecked on Earth in 1118.
Summary: The alien aids the Knights Templar as they set out in 1275 to save the Holy Land and conquer the Mongols.
Series note: First volume of Cosmic Crusaders.
Published: Fleuve Noir 1972 (2265064785); J'ai lu 1977 (2277117684).
Original in: French.
Translation: English by Bernard Kay as Baphomet's Meteor, DAW 1972. Included in Cosmic Crusaders: Two Complete Novels.
Translation: Portuguese by Eurico Fonseca as Os Cruzados Do Espaço, Livros do Brasil 1980.

Barbet, Pierre. Croisade stellaire
Title trans.: Stellar Crusade
Divergence: 1118 CE
Series note: Second and final volume of Cosmic Crusaders.
Published: Fleuve Noir 1974.
Original in: French.
Translation: English by C.J. Cherryh as Stellar Crusade, which is included in Cosmic Crusaders: Two Complete Novels. (No stand-alone English publication).