Texts & Contexts resource center http://paul.spu.edu/~hawk/descartes.html

Chris' Philosophy Page -- Descartes http://www.geocities.com/Athens/Forum/5507/descartes.html

Yahoo -- Texts http://www.yahoo.com/Arts/Humanities/Philosophy/Philosophers/Descartes__Ren___1596_1650_/Texts/

Rene Descartes (1595-1650) http://www.orst.edu/instruct/phl302/philosophers/descartes.html

RENÉ DESCARTES AND THE LEGACY OF MIND/BODY DUALISM http://serendip.brynmawr.edu/Mind/Descartes.html

René Descartes (1596 - 1650) From 'A Short Account of the History of Mathematics' (4th edition, 1908) by W. W. Rouse Ball. http://www.maths.tcd.ie/pub/HistMath/People/Descartes/RouseBall/RB_Descartes.html