I’d love to do this clearly easier method except that dust jackets are the devil. One, they ALWAYS get ruined, ALWAYS. Two, they’re weirdly loud if you read in bed & your partner is trying to sleep. Three they sure don’t keep dust off if you store books on a shelf standing up
Sorry but the whole chart is misaligned here. Lawful good is dog-earing the page: it requires zero extra items and uses the structure of the book itself, and it doesn’t get in the way like a (shudder) ribbon does.
All others are chaotic evil options that get in the way of reading