Cryonics
"the low-temperature preservation of animals and humans who cannot be sustained by contemporary medicine, with the hope that healing and resuscitation may be possible in the future" (Wikipedia)
Dayworld by Phillip Jose Farmer In the 35th century you only get to live one day a week and are frozen the rest of the time because the world is overpopulated. Jeff Caird, however, has found a way to live 7 days a week by juggling 7 different identities. He is caught however, and put in an asylum. A mystery and psychological thriller, this science fiction novel is the first in the series. Call Number: reference only SCIENCE FICTION FAR
Cryonics & Love
See also some of the selections in Cheating Death