No one left behind:Is universal salvation biblical,by Darrell j.Fashing is a really inspiring book.This is from a review which can be found on Amazon,by William M.Shea:
Fashing’s book is intellectually and spiritually explosive. No one I have read has written so clear so committed, so gripping a bit of systematic Christian theology as this,nor one so revolutionary in its possible effects on Christian preaching and teaching and on the life and thought of Christian churches.