Marvel magic arrives in a fun tome inspired by Agatha Harkness. This Halloween season you’ll be able to dive into the mind of the comic book and Marvel Television icon (played by Kathryn Hahn on WandaVision and Agatha All Along) in The Grimoire of Agatha Harkness: A Magical History and Spellbook—and we’ve got an early look inside. Written by Andrea Hannah and Danny Lore, The Grimoire of Agatha Harkness retails for $24.99 and comes in a collectible design meant to look like a weathered spellbook with foil embossing. Strange and Wanda adding on to the notes Harkness left behind. The Grimoire of Agatha Harkness: A Magical History and Spellbook will be released by Insight Editions on November 18th.