It seems like, you might have more luck with books than with trying to piece things together from bits and pieces on websites - I possibly don't know any books about Sumerian mythology, sorry, but searching your local library or alibris.com (because Amazon are crooks) might get you something that'll give you a general idea of what archaeologists know about Sumer and its mythology, and give you somewhere to start... Source: about 1 year ago

I buy used books at alibris.com, but, apparently, they work with sellers (20 USD per annum). I takes an investigation to check out those. Source: about 1 year ago

Highly recommend checking out alibris.com as well. Source: about 1 year ago

I collect first edition / first printings of rare science fiction from the 60s/70s/80s. I've found abebooks.com and alibris.com to both be excellent when trying to find obscure pieces. Source: about 1 year ago

Drive-by comment to recommend http://alibris.com as a great used book, music, dvd source. Source: about 1 year ago

I don't know whether you'll find people near you but as far as making good friends is the concern, 'We3' app is the best app I've ever tried 😌 We3 App Website. Source: over 1 year ago

For those who like smaller scale thing, checkout WE3 app: https://we3app.com/. Source: about 2 years ago