Laws of Form

[mercmisfire]

"Laws of Form" by G. Spencer-Brown --> anyone read it ? Someone recommended it to me, but it's out of print and the copies I can find are not exactly cheap. I was wondering if it was worth a read.
thanks,
-->merc

[loseyourname]

Check out this site: http://www.lawsofform.org/lof.html

If you find a copy of Principles of Biological Autonomy by Francisco Varela, you might want to pick that up. It elaborates on the arithmetic developed in Laws of Form.