Ive been reading this older completed story about an old man named Bob who was contimplating suicide to join his dead wife, and is recruted by an alien named Barbara to go on a mission to a prehistoric world to help lead the humans there to live in peace and harmony.
Unfortunately after the site reset my 24 hour setting, my internet reset and I lost the page I was reading and I cant remember the story name or even who the author is.
Other hints: bob and barbara call themselves sky spirits, several clans of cro-magnon and neaderthal humans come together to live in bobs cave, bob adopts a rescued girl and re-names her Angel, bob ends up with 8 or 9 mates.
Any help finding this story would be greatly appeiciated .
