This week on the Vintage RPG Podcast, we take a look at TSR’s massive, 8-volume compendium of Marvel comics lore, The Gamer’s Handbook of the Marvel Universe (1988-1992). They’re like a monster manual of superheroes and villains, some awesome, some doofy, some downright perplexing. They also amount to being an interesting in-universe history for one of the most important transitional times in the comics industry.