Incredible Hulk (1962) #252

“The Changelings!” Part 1 of 2. Guest-starring Woodgod and Doc Samson. Story by Bill Mantlo. Art by Sal Buscema.

Hulk arrives to find a beaten and bruised Doc Samson. He learns that his friends have been taken captive by the beastly Changelings. However, as the Woodgod reveals their origins to Betty and Rick, the stunned humans begin to realize that their captors may not be as malevolent as they at first thought. But what will happen when the Hulk, who still believes his friends in danger, shows up with one of his mad-ons?

32 pages, full color. Cover price $0.50. (Note: reference picture, not an actual scan)