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February’s Book Pick is HOLY HERETICS by Frater Acher – Limited Edition Hardcover

HOLY HERETICS: Click here to purchase copy

About this amazing author:

Frater Acher is the author of as well as a friend and collaborator of Quareia Magical Training. He holds an MA in Communications Science, Intercultural Communications and Psychology as well as certifications in Systemic Coaching and Gestalt Therapy. He has studied Western Ritual Magic in theory and practice at I.M.B.O.L.C. ( and has been actively involved in magic as a lone practitioner for more than twenty years. Frater Acher is a German national, and after several years of living abroad, he is now resident in Munich, Germany. Previous publications include Cyprian of Antioch: A Mage of Many Faces (Quareia Press 2017) and Speculum Terræ (Hadean Press 2018).

The Holy Daimon online project is a resource dedicated to research into, and the translation of ritual manuscripts from the 15th to 18th century with a focus on texts of daimonic theurgy.



Limited to 1000 copies. Bound in fine golden yellow cloth stamped in gold and black, dark grey endpapers, and black ribbon. Printed on 150gsm paper.

Holy Heretics is the third and final volume of the Holy Daimon cycle. Blending occult philosophy, magic and mysticism, Frater Acher guides the reader through the centuries with a series of practical exercises and rites which ultimately restore the powerful Olympic spirits to their original magical context.

8vo (240 × 165 mm) 6×9
272 pp
Illustrations by Jose Gabriel Alegría Sabogal



Holy Heretics is the third and final volume in the Holy Daimon cycle. Blending occult philosophy, magic and mysticism, Frater Acher guides the reader through the centuries with a series of practical exercises and rites which ultimately restore the powerful Olympic spirits to their original magical context.

Frater Acher identifies certain techniques of mysticism as a prerequisite for the work of magic, as the often missing element in the development of a serious practice. The advanced magical rites Holy Heretics contains are built from the foundations of simple practical exercises. These are provided and carefully explained. When performed, these rites form a luminous chain for the student who wishes to attain to adepthood and the mastery of empty-handed magic.

Holy Heretics offers a challenge to magicians who have reactively rejected Christianity, and a challenge to Christians who are unaware of the heretical tensions that run throughout Christian mysticism. As Acher writes, ‘I am very aware that searching for such a path among the very people who for centuries tried to usurp and control or deform and kill the Western magical tradition is a big ask. On such an expedition to find the narrow path we’ll soon be crawling through the bones, blood and ashes of our ancestors. And yet, at the same time we’ll also encounter beauty and genuine practice, true grace and deep spiritual power.’ The mystic and magician is always a threat to spiritual orthodoxy, and Acher navigates us through that difficult space. As a guide, he approaches the Christian material fairly, is generous when appropriate, and unapologetic when describing its worst excesses. The work draws extensively from manuscript sources and texts that are not available in English, illuminating a hitherto neglected world. All is done with the aim of extracting the spiritual gold of our own heart prayer, rather than imbibing the poison of orthodoxy.

In Book I of Holy Heretics we are taken on a mystical tour de force, beginning with the Desert Fathers and the austerities forged in the wilderness. From Pseudo-Dionysius the Areopagite we discover mystical prayer as a method to bypass the cognitive mind, and then enter into the inner stillness of Hesychasm. We stand with Symeon the New Theologian at the edge of the Abyss, and witness the remarkable visions of Hildegard of Bingen. We watch the potential of the mustard seed unfold, and encounter the radical this-worldliness of the Theologia Germanica, a manifesto for the gnostic practitioner that threatens the supremacy of the Catholic Church itself by directing the individual to seek their own illumination.

In Book II, Frater Acher turns his attention to magic, as an art of symphonic harmonious co-creation. The nature of the magical call is described, and the use of the magical bell introduced with historical examples. Next Acher considers Paracelsus, giving a full English translation of his little known Arcanum arcanorum, a celestial rite to summon both one’s holy daimon and the seven Olympic spirits with such a bell. The rite is expertly deciphered, from its use of alchemical tincture to its astrological timing, by following clues across the Paracelsian and Pseudo-Paracelsian corpus. The work culminates with Frater Acher’s restored version of the Ritual of the Olympic Spirit, opening the gates of the seven spirits and uniting them into one greater Olympic Spirit. The final act thus draws on all the lessons that Holy Heretics has laid out and the flame burning in our hearts.





I  On Pseudo-Dionysius Areopagite and the Mystical Path of Unknowing
II  A Most Daring Operation: The Heart Prayer
III  Being in Both Worlds at Once
Intermezzo – The Granum Sinapis
IV  Theologia Germanica


V  The Call
VI  The Olympic Spirit
VII  The Rite of the Olympic Spirit


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New Publisher Now Selling at Miskatonic Books

Today at Miskatonic Books we are proud to announce a new publisher to the Miskatonic Books website, Sauroctonos Publishing.

The quality and attention to detail of this new imprint is exciting and we can’t wait to see more from this sensational new occult imprint.

About Sauroctonos Publishing:

Sauroctonos Publishing was born on Samhain 2021 as a way to create a project that was inevitable to postpone.

The two founders joined their creative skills to create this publishing house, one of them being a rising author well known as Zulqarnayn XII. The creativity and experience of more than 20 years in printing and design by Alyi Cordoso, make it possible for this to become a reality.

Their intention is to offer esoteric and spiritual information that has real effects on their readers, with varied and different studies to the competition, it is time to give it a spin on the traditional information that circulates in the grimoires that are regularly for sale.


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Miskatonic Mystery Box SALE!

Miskatonic Mystery Boxes are back again!

Last time these sold out in hours!

Click the image below to go to straight to the product page
Each Miskatonic Mystery Box will include an assortment of occult titles. The estimated value of The Mystery Boxes are valued over $150 or more!
Please note:
  • No layaways permitted for Miskatonic Mystery Box orders
  • No box is exactly alike  although some boxes may contain single books found in other mystery boxes– all boxes will have variations of items and subject matter.
  • Some titles may have light superficial damage, including bumps or folds, or offset cover printings. Quality will vary between “Good” to “Fine.”
  • Miskatonic Mystery Boxes are not subject to return, refunds or exchange.
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Announcing Miskatonic Books Annual Community Choice Awards

As our first official blog post for 2023 Miskatonic Books would like to announce our new annual “Miskatonic Books Community Choice Award”

The awards will include:

  • Best all-around book of the year
  • Most beautifully produced book of the year
  • Best author of the year
  • Best illustrator of the year

On December 15th of 2023 the Miskatonic Books staff will choose 5 potential winners in each award category. We will then create a survey on the blog and Miskatonic Books customers will choose the winner in each category.

Winners will be announced on January 15th 2024

Winner will receive:

  • Authorized use of MBCCA Seal for personal use on website and branding
  • Personalized Plaque with the MBCCA Seal for display
  • Store credit to Miskatonic Books in the amount of $200
  • Winner and runner up will be added to the “Featured Products” section of the website for one month if titles are still available for sale.


  • Must be published in 2023, no rebinding of a previously published title
  • Must be a first edition not a reprint
  • Majority of works must be in English (some Latin, Hebrew, other common tongues allowed in minimum amounts in the form of spells or ritual aspects, etc)

Best Illustrations:

  • No AI generated images
  • Art must original or licensed for use by an original artist
  • Art must be originally published in a book published in 2023 and not previously used for other illustrative purposes.

**Miskatonic Books or any of the imprints published by the staff of Miskatonic Books will NOT be allowed to participate in this annual award.**