The former bassist of what influential extreme metal band, also collaborated on the non-fiction book Only Death is Real?
Only Death Is Real: Only Death Is Real: An Illustrated History of Hellhammer and Early Celtic Frost 1981–1985 is a non-fiction book written by Tom Gabriel Fischer with collaboration of Martin Eric Ain, published through Bazillion Points on March 30, 2010. Martin Eric Ain: Martin Eric Ain (real name Martin Stricker, born July 18, 1967 in the US) ) is best known for being the former bassist of the influential extreme metal band Celtic Frost.
Celtic Frost