Question

etiquette includes all of the following except –

the way you present yourself

the books you read

Explanation:

Etiquette refers to the set of rules and conventions governing social behavior, like how one presents themselves (e.g., dress, demeanor). The books one reads are a matter of personal interest or study, not related to social etiquette. So "the books you read" is not part of etiquette.

Answer:

the books you read