Agatha Harkness

Explore the magic of Marvel with the personal grimoire of Agatha Harkness! The Grimoire of Agatha Harkness shares her own spellbook, compiled over decades, to take readers on a journey through the supernatural world of Marvel, featuring history, spells, potions, and more! Narrated by the witch herself, Agatha has created this grimoire to teach budding witches how to harness their...