Nice collection of MONSTERS ON THE PROWL... my favorite Bronze Marvel monster title. I love to compare Gil Kane's "updated" covers to the originals. Kane did a fantastic job of reporducing these covers for the swinging 70s.
Ya gotta love SSERPO. MOTP #27 was one of the first comics I ever got. I remember thinking that this monster was the Thing, mutated and gigantified (is that a word?) by some vile super-villian. And speaking of SSERPO, if you read the story, you will see many similarities in the plot of this comic to that of the 1998 American Tri-Star GODZILLA film.
As John Lennon used to say... "Merry Kringle"!