Books like Sociolinguistics
Richard A. Hudson
Sociolinguistics is 265 pages, about 4 hours 52 minutes at 250 words a minute.
6 books to read next
How long each takes
An Introduction to Sociolinguistics 7.5 h 
Bad Language 3.8 h 
The Development of Language 9.5 h 
Language and Symbolic Power 5.5 h 
Sociolinguistic Patterns 6.3 h 
Language and Gender 5.2 h Bar height shows length. Estimated at 250 words a minute.