>>18755
Barnes and Noble is a book store. The sell books, and currently pop culture is big.
Go to a library for biographies that aren't utter shit. Specifically, try books written before 1990 on the subjects (before 1970 if you have an expanded vocabulary). The older books might be missing bits and pieces, but they aren't as full of filth.
If you really want to understand them though, tea relevant historical documents.