[2][3] Ring's book Life at Death was published by William Morrow and Company in 1980.
[4] In 1992 he published The Omega Project: Human Evolution in an Ecological Age, a book that dealt with near-death experiences and UFO-encounters.
This time Ring co-operated with Sharon Cooper for the release of Mindsight: Near-death and out-of-body experiences in the blind.
In the book Ring & Cooper discussed the possibility of sight and vision among blind near-death experiencers.
[11] In November 2008, Ring visited Israel as part of a peace delegation and subsequently protested the Israeli air strikes on the Gaza Strip as completely disproportionate.