Fantastic Four #187-188 “Trouble Times Two” Story Arc (1977)

Two-part story arc written by Len Wein, art by George Perez & Joe Sinnott. Covers by George Perez and Dave Cockrum, Joe Sinnott.

The Fantastic Four return from Colorado and discover the Impossible Man knocked out cold. The Thing begins a room-by-room search of the Baxter Building and discovers the FF's long-time foe...Klaw! But the murderous master of sound is not alone! He has a new partner...the all-powerful Molecule Man!  On the verge of victory, Reed picks up the Molecule Man's wand, allowing the Molecule Man to take control of Reed's body.  He begins a rampage through Manhattan! It's going to take all the power and skill of the Human Torch, Invisible Girl, Thing, Impossible Man, and even the Watcher to stop the Molecule Man! Will the FF survive?

Very good/fine condition.