Indestructible Hulk by Waid (Complete Collection)
Hulk: the strongest there is. Banner: the smartest man alive. Combined, they are indestructible! Good thing they're on S.H.I.E.L.D.'s side! Now working for the peacekeeping force, Hulk must take down the new Quintronic Man and battle Attuma on the ocean floor to learn the secret of Lost Lemuria! But not everything is as it seems. What is Banner's secret hold over S.H.I.E.L.D. Director Maria Hill? And for those of you who like smashing, the Hulk battles Iron Man, Frost Giants and...the timestream?! Plus: The secret friendship of Bruce Banner and Matt Murdock! The secret past of Bruce Banner and Tony Stark! Dinosaurs, cowboys and the knights of Camelot! And the Hulk fights for the fate of the world! Even when he's indestructible, he's still incredible!
Collecting INDESTRUCTIBLE HULK #1-20 and ANNUAL #1.