A New York Times bestselling team—Dean Hale and Douglas Holgate—pair Iron Man with his friendly neighbor, Spider-Man, in this brand-new early reader graphic novelWatch out for doppelgänger danger!While on a mission to stop a Skrull pirate from invading Earth, Iron Man is distressed to find out that Skrulls can shape-shift into anything . . . including the hero himself!Returning to Avengers Tower tired and unsettled by the alien's threat to catch him off guard, Tony Stark begins having trouble distinguishing aliens from everything else.Hoping to bring Iron Man back to reality, Spider-Man swings in and convinces Stark to leave the Tower and go patrolling with him. As the pair engage in acts of small-town heroics across the city, Iron Man thinks the danger may be all in his head after all.But when Mysterio appears, using his mystic effects to terrify and confuse innocent civilians, the two heroes must demystify which threat is real and which is not. Can Iron Man trust his gut and not his fears? Or will his paranoia get the best of him?