Collects Fantastic Four (1998) #60-66 and Avengers (1963) #400. One of the greatest creative pairings on FF since Stan Lee and Jack Kirby! Mark Waid and Mike Wieringo take the reins of FANTASTIC FOUR and deliver some of the most daring and humorous adventures Marvel's First Family has ever seen! Giant bugs! Living equations! Johnny Storm, CEO! Exploding unstable molecules! The secret behind the Yancy Street Gang! And watch as the antics between the Thing and the Human Torch heat up like never before! Prepare to laugh and cheer at once as Waid and Wieringo remind you why the book has the reputation of being "The World's Greatest Comics Magazine!" Also featuring the creative team's first Mighty Marvel collaboration, starring the Avengers!