Egan also has a nice intro to real relativity: http://gregegan.customer.netspace.net.au/FOUNDATIONS/index.html http://gregegan.customer.netspace.net.au/FOUNDATI

Egan also has a nice intro to real relativity: http://gregegan.customer.netspace.net.au/FOUNDATIONS/index.html http://gregegan.customer.netspace.net.au/FOUNDATIONS/index.h... Also, Permutation City (deals with the philosophy of uploaded minds) and Diaspora (also related to some of the philosophy of uploading) are amazing novels. http://gregegan.customer.netspace.net.au/DIASPORA/DIASPORA.html http://gregegan.customer.netspace.net.au/DIASPORA/DIASPORA.h... http://gregegan.customer.netspace.net.au/PERMUTATION/Permutation.html http://gregegan.customer.netspace.net.au/PERMUTATION/Permuta...