Dungeon Design Reading Rec

Unusual post but I see a a lot of people contacting me that they want to make an RPG after playing Star Knightess Aura. To those, here is a reading recomendation from me which I heavily use in order to guide the level design in SKA.

https://thealexandrian.net/wordpress/13085/roleplaying-games/xandering-the-dungeon