Sword of the Atom Special #2A (1985)

Jean Loring is accidentally shrank while packing up Ray's equipment so she and her husband Paul travel to the Amazon to get the Atom's help. The Atom's building of New Morlaidh is halted when riders on war birds attack and kidnap the women, including Atom's wife. Jean is also kidnapped and Paul and Atom must team up to rescue them.
Release Date: 1985