SUPERSTAR CREATORS PRESENT UNFORGETTABLE ALL NEW G.I. JOE SILENT MISSIONS ** The face of comic books changed forever when G.I. JOE: A REAL AMERICAN HERO #21 introduced fans to the 'Silent Interlude,' an action-packed story with NO DIALOGUE. Now, in a standalone silent issue from LEONARDO ROMERO (Birds of Prey**), the iconic G.I. Joe duo of Spirit and Freedom investigate mysterious disappearances in a nearby forest, only to discover a grotesque Cobra experiment...