Not so much #PrayingToTheAliens as praying WITH the aliens, but it‘s the first book I thought of.
When a ship of insectoid aliens crashes in Germany in 1349, the creatures slowly incorporate themselves into the small village of Oberhochwald. They help with the crops, make friends and enemies, and many convert to Christianity. Then the Black Death hits.
A fascinating look at faith, plus aliens with jet packs. #Recommendsday #NuYear