This issue has variants.
1. Gil Kane is confirmed in the letters page of issue 36 and also by Roy Thomas in phone call
2. Overstreet erroneously credits Buscema.
3. Alex Johnson states (http://errors.comics.org/show_bug.cgi?id=5281): Ralph Reese (layout)
Inks: Nick Caputo states (GCD Error List, 29 August 2006): Ralph Reese
Pages 4 & 5 are based on the Robert E. Howard, King Kull short story "The Mirrors of Tuzun Thune"