The new female Thor learns about being the goddess of thunder and also comes face to face with the former holder of the hammer.

"Mjolnir lies on the moon, unable to be lifted! Something dark has befallen the God of Thunder, leaving him unworthy for the first time ever! But when Frost Giants invade Earth, the hammer will be lifted - and a mysterious woman will be transformed into an all-new version of the mighty Thor! Who is this new Goddess of Thunder? Not even Odin knows, but she may be Earth's only hope against the Frost Giants! Get ready for a Thor like you've never seen before, as this all-new heroine takes Midgard by storm! Plus: The Odinson clearly doesn't like that someone else is holding his hammer - it's Thor vs. Thor! And Odin, desperate to see Mjolnir returned, will call on some very dangerous, very unexpected allies. It's a bold new chapter in the storied history of Thor!"--

"When Dr. Jane Foster lifts the mystic hammer Mjolnir, she is transformed into the Goddess of Thunder, the Mighty Thor! Her enemies are many, as Asgard descends further into chaos and unrest threatens to spread throughout the Ten Realms. Yet her greatest battle is against a far more personal foe: the cancer that is killing her mortal form. When Loki steps back into Thor's life, will it ease her troubles or only add to her pain? It's time to find out whether the next chapter in the twisting tale of the Trickster will be one of good or evil! There's no such question about Malekith, though, as he and his Dark Council continue to fan the flames of a looming War of Realms! Jason Aaron continues his startling saga of the mighty Thor!"--Amazon.

"Thor battles to save Earth, but who can he fight when the planet itself is dying? S.H.I.E.L.D. agent Roz Solomon has a suggestion: the world's most nefarious energy company, Roxxon, and its ruthless new CEO, "the Minotaur!" Has Thor met his match in the form of a multi nati onal super-corporation? Meanwhile, millennia from now, a future Thor faces a very different battle to save what remains of the earth - from Galactus! King Thor and the Goddesses of Thunder are all that stand between Galactus and the planet he's been dying to eat for a very long time. But even if Thor wins, is the Earth sti ll doomed? And in the present, Thor makes a final stand against the Minotaur, Ulik the Troll and Roxxon's forces - but not even a god can save everyone."--Back cover.

Thor Odinson has regained his mantle - and with it, a wild new world of trouble on his mighty hands! The artifacts of Asgard have been scattered across the Earth, and to reclaim them, Thor will have to face some ugly truths. Like the production cost on hundreds of new hammers! And the Thunder God is going to need every last one of them if he's going to stop the unstoppable Juggernaut.

"The God of Thunder has become unworthy. Mjolnir lies abandoned. But when Frost Giants invade Earth, a new hand will grasp its handle - and a mysterious woman will take up the mantle of the mighty Thor! Who is this new Goddess of Thunder? That's exactly what the Odinson wants to know - so brace yourself for Thor vs. Thor! All-Father Odin isn't happy either, and he'll call on some very dangerous, very unexpected allies in a bid to reclaim the enchanted hammer. Meanwhile, Malekith the Dark Elf forges his most dangerous pact yet! But as the new Thor faces the unstoppable machine of death and destruction that is the Destroyer, she will prove herself a worthy successor to the heroic mantle!"--Amazon.com.