Essential Fantastic Four, Vol. 8

Our heroes battle alternate versions of themselves across the dimensions, fight alongside the Invaders and the Liberty Legion during World War II, and team up with multiple allies to aid in their adventures including Power Man, the Impossible Man, the Hulk, Thundra and Tigra! Collecting FANTASTIC FOUR (1961) #160-179 & #181-183, FANTASTIC FOUR ANNUAL #11, MARVEL TWO-IN-ONE #20 AND MARVEL TWO-IN-ONE ANNUAL #1.