There are 5 books in the Mighty Thor Omnibus series. The newest book is The Mighty Thor Omnibus Vol. 5 which came out in 2025.

A masterpiece of immortal action, cosmic scope and boundless drama, Stan and Jack's THOR collaborations mark a cornerstone of the Marvel Universe - and that's no small accomplishment coming from the imaginations of the most celebrated creators in comics! This second Omnibus edition brings you milestone stories including the first…
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The Mighty Thor Omnibus Vol. 3

By Stan Lee , John Buscema (artist) , Jack Kirby (artist)

Book cover of The Mighty Thor Omnibus Vol. 3
Stan Lee! Jack Kirby! John Buscema! Their Thor sagas were so big, so epic, so utterly cosmic in scope, we may need to ask the Surgeon General to slap a warning on this oversized Omnibus collection! It begins with the malignant Mangog, a beast from the darkest depths of Asgard...a…

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The Mighty Thor Omnibus Vol. 4

By Gerry Conway, John Buscema (artist) ,

Book cover of The Mighty Thor Omnibus Vol. 4
All hail Asgard, because it's time for the next Thor Omnibus! It begins when Odin sends Thor on a quest to the World's End - and Loki looses Mangog, the monster powered by the anger and hatred of a billion beings! It's an all-out action epic that leads to the…

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The Mighty Thor Omnibus Vol. 5

By Gerry Conway, Len Wein, John Buscema (illustrator)

Book cover of The Mighty Thor Omnibus Vol. 5
The Mighty Thor adds another volume to his saga of Asgardian adventure that set the standard for grand adventure in the Marvel manner! Thor is lucky to have Hercules at his side this time around, because Loki has teamed with Firelord in a bid to usurp Odin's throne. Meanwhile, Jane…