carl sagan'ın okuma listesine baktığımız da psikolojiden,tarihe,felsefeden dinler tarihine kadar birçok farklı disiplinde harmanlandığını görebiliyoruz.

* extraordinary popular delusions (public library; public domain) by charles mackay

*the uses of the past: profiles of former societies (public library) by herbert joseph muller

*the ımmoralist (public library) by andré gide

* education for freedom (public library) by robert maynard hutchins (chapter one: “the autobiography of an uneducated man”)

* young archimedes and other stories (public library) by aldous huxley

* timaeus (public library; public domain) by plato

* who speaks for man? (public library) by norman cousins

* the republic (public library; public domain) by plato

* the history of western philosophy (public library) by w. t. jones

* but we were born free (public library) by elmer holmes davis

ilgili link: