Currently reading
The Grapes of Wrath
The Unlikely Pilgrimage of Harold Fry: A Novel
Sex, Drugs, and Sea Slime: The Oceans' Oddest Creatures and Why They Matter
Communicating in Groups: Applications and Skills
Read it for school. Definitely not the best textbook, but the chapter (I think it was 2?) on the theory of communication was the best one. Other parts could be super boring and basic but it had some good info scattered around.