I have a few months before my trip and stocked up on guide books (hundreds of pages to read). I was curious if people have systems they find work best for them. For example, do you take notes? Put post-it notes in the margin? Tear out pages?
The reason I'm asking is it seems like guidebooks are information-overload! So much info, so densely packed. I know how to use the hotel and transportation part, but its the rest (sights, restaurants, deciding what to see/skip, etc) that seems difficult to organize. So I was wondering if people had an approach they like using the books to plan their days.