Ride A Deadly Grenade! On a secret mission in Vienna, Austria, The Atom is determined to obtain an important scientific discovery for the United States. But his presence there is no secret. Foreign agents set a series of deadly traps to stop him from securing the mysterious Cavorite. Story by Gardner Fox. Artwork by Gil Kane Inks by Murphy Anderson The Mysterious Swan-Maiden! Ancient Norse legends tell of women who could change their shape into that of beautiful swans. Though modern science gives no credence to such stories, Ray (The Atom) Palmer investigates a robbery in Ivy Town, and finds himself confronted by just such a legend coming true! Story by Gardner Fox. Artwork by Gil Kane Inks by Sid Greene It's A Small World! A 1-page educational strip that explores very small things, including bacteria, the pituitary gland, red and white blood cells and types of pollen grains.