The Grimoire of Agatha Harkness: A Magical History and Spellbook

The Grimoire of Agatha Harkness is a Marvel-themed spellbook and guide to its supernatural world, presented in Agatha’s voice. Its 152 pages combine magical history, spells and potions with excerpts and character notes, making it aimed at fans seeking fictional lore rather than practical witchcraft instruction.

At a glance

Framed as Agatha Harkness’s personal grimoire, compiled over decades.
Covers Marvel’s supernatural world through history, spells and potions.
Includes excerpts from other magical Marvel books, including the Darkhold, and notes from Doctor Strange and the Scarlet Witch.
The description says Agatha’s guidance takes a darker turn as readers progress.

Price

$28.93Save 33%

Reference price: ~~$42.99~~

Price checked: 12 Nov 2026

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Pros and cons

Pros

Combines character-led storytelling with several strands of Marvel magical lore.
References to the Darkhold, Doctor Strange and the Scarlet Witch give the book connections beyond Agatha’s own perspective.
A defined 152-page length helps set expectations for a focused companion volume.

Technical specifications

7 specifications

Publication details
Publisher	Insight Editions
Publication date	28 October 2025
Language	English
Print length	152 pages
ISBN-13	979-8337400310

Dimensions and weight
Dimensions	15.24 x 1.78 x 22.86 cm
Weight listed	231 g

What to know before buying

Listing details to confirm

This is presented as Marvel fiction and lore, with spells and potions as story content rather than established practical instruction.

Who is it for?

A good fit for

Marvel readers interested in Agatha Harkness and supernatural lore.
Fans looking for a compact, character-framed companion book with spells, potions and related magical references.
Readers who enjoy books that mix in-universe history with narrative framing.

Less suited to

Readers seeking a practical, real-world spell or potion guide.
Buyers looking for a lengthy reference work rather than a 152-page companion volume.

The Grimoire of Agatha Harkness: A Magical History and Spellbook · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.8 / 5 · 104 ratings

5 stars86%86%
4 stars8%8%
3 stars5%5%
2 stars0%0%
1 star1%1%

The supplied evidence gives an aggregate rating of 4.8 out of 5 from 104 ratings, with 86% at five stars and 8% at four stars. That is a favourable overall rating, but without written feedback it does not explain what readers liked or disliked. Consider the rating alongside the stated 152-page length and the book’s Marvel-focused, fictional subject matter.

Frequently asked questions

What is The Grimoire of Agatha Harkness about?

The listing presents it as Agatha Harkness’s spellbook and a journey through Marvel’s supernatural world, covering history, spells and potions.

Which other Marvel characters and books are referenced?

The description mentions excerpts from the Darkhold and notes from Doctor Strange and the Scarlet Witch.

Is this a practical guide to real spells or potions?

It is described as a Marvel-themed grimoire. Its spells and potions are presented within the fictional supernatural setting, not as verified real-world instructions.

How long is the book?

The listed print length is 152 pages.