I dont know if youre referring to his music as "his work" - quite the opposite, we have a lot!

His family recently began releasing many albums on Bandcamp. Ive been a fan for awhile and this is likely the best collection youll find online : https://felakuti.bandcamp.com/

The Best of the Black President is a good place to start. Dive in! Fela is the godfather of Afrobeat and highlife.