A list current of web pages detailing the Houses of Chaos:
http://www.all-roads-lead.net/jvstin/strange/chaos/chaoshouses.html
http://www.ralf.org/~colomon/amber/chaos.html
http://stuff.mit.edu/~endeavor/Hydra/Chaos/great_houses.html
http://www.wolfram.demon.co.uk/rp_am_chaos_houses.html
http://www.inthecourts.com/houses.html
http://www.noneuclidianstaircase.com/games/9pinhk/9pchaos.html