Some sources for free audiobooks.

Librivox has novels as well as short story collections as audio files

Librivox search for William Shakespeare

Librivox short stories 60+ volumes each 10 or 20 short stories (approx. 1000 short stories)

FCIT LIT 2 GO –additional free sources of audiobooks through University of South Florida’s Florida Center for Instructional Technology
Author search:

Shakespeare search:

Above suggestions from Adonis Amparo

Free Audiobooks from Open Culture