Spider-Man Pocket Book #3 1980 VGC 4.0 

Reprints 1st story  Marvel Team-Up #19 1st appearance of Stegron, a colleague of Curt Connors aka The Lizard, whose own experimentation led to his transformation into a Stegosaurus

#20 Team-Up with the Black Panther

Reprints Marvel Boy #1 1950 1st appearance and origin of Marvel Boy, later reborn by the Uranian Eternals

Combined P&P available