Sounds interesting, I don't know-maybe you'll recognize it on some lists if no one knows the series out right and posts it heret:
Science Fiction books of the 1980's--with some brief descriptions, you can look up others if you recognize a title though:
http://www.magicdrag...meline1990.htmlA large list of Sci-Fi from different time periods with a lot of brief descriptions:
http://www2.ku.edu/~sfcenter/sflib.htmSome general mentions/lists regarding immortality:
http://www.search.co...rtality#Fictionhttp://www.flashligh...ive-Forever/520Teen Sci-Fi?:
http://teen-science-...books_for_teensYou could try asking someone who is an avid sci-fi reader-such as the person listed for contact on this site:
http://www.sfbooklist.co.uk/I know a cryonicist who has his own library of science fiction books from the past several decades--he might know, if you don't come up with anything.
http://www.waba.org....98/folder98.htmGood luck with your search-hopefully you'll recognize the series title if no one knows it and posts, and do update which series if you find it