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 gifts—but as readers progress, Agatha’s words of wisdom continue down a darker path … With excerpts from other magical Marvel books—including the Darkhold—and notes from other magically powered characters like Doctor Strange and the Scarlet Witch, this book is at once a unique foray into the mystical mind of Agatha Harkness and an exploration of Marvel magic, making it the perfect guide for fans everywhere.

"[The Grimoire of Agatha Harkness] looks great and fitting for any Marvel fan’s seasonal Boo Basket of treats and gifts to ring in the season while watching Marvel Zombies this Halloween (or for rewatching Agatha All Along, of course)." * Gizmodo  *

Andrea Hannah is the author of non-fiction and novels for young adults. She teaches creatives all over the globe and writes everything from fierce modern fairytales to the horoscopes (she’s a Gemini). Her work has appeared in Bustle, Elite Daily, Reader's Digest, Thrive Global, HuffPost, Mslexia Magazine, and more. You can find her on socials @andeehannah.

Danny Lore is a Black, non-binary writer from Harlem and the Bronx. They’ve written for Marvel (Bloodline: Daughter of Blade, Champions, Ironheart), DC (Wonder Woman, John Constantine), Vault (Queen of Bad Dreams), as well Fireside Fiction, Fiyah, Nighlight, and others. They wrote Minecraft: Journey to the Ancient City, and co-wrote “Nevermind” in The Memory Librarian with Janelle Monae. They live with their wife and their (definitely not a familiar) black cat, Lucinda.