Peter Parker's class wins the vacation of a lifetime in a free trip to Greece - but when Magneto attacks, the webbed wonder has to swing into action. Plus: that king of disguises, the Chameleon returns... but how can Spidey catch a crook who can be anyone? Then, Spidey is trapped in an underground fighting tournament, courtesy of the Mandarin. And Spidey and the Black Cat are caught up in a calamitous caper to capture the elusive Frog Man. All this and more! Collecting: Spider-Man Vol. 2 21-24