Youniverse
- The complete text of thus-far unpublished new book by Robert C.W. Ettinger. The focus is on philosophy, identity, immortalism, and cryonics.
- http://www.cryonics.org/youniverse.pdf

Forever For All: Moral Philosophy, Cryonics, and the Scientific Prospects for Immortality
- By R. Michael Perry, PhD. This book considers how the problems of death and the hereafter ought to be addressed in light of continuing scientific progress. Perry presents the cases for immortalism, cryonics, and even the possibility of resurrecting the
- http://www.upublish.com/books/perry.htm

Man Into Superman
- The full on-line text of Robert C.W. Ettinger's second book of future speculation, first published in 1972. A cornerstone of transhumanism, life extension, and cryonics.
- http://www.cryonics.org/book2.html

The Prospect of Immortality
- The full on-line text of Robert C. W. Ettinger's seminal and thought-provoking non-fiction book which started the cryonics movement. 1965 edition.
- http://www.cryonics.org/book1.html

The First Immortal
- Web site for James Halperin's 1998 SF novel, which explores the future of cryonics and nanotechnology.
- http://www.randomhouse.com/features/firstimmortal/