Working Grimoire Book One: Foundations & Theory

A Fifteenth Century Toothache Charm. A 1964 Wiccan Rede. Most Grimoires Never Tell You Which Is Which.

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Every charm, symbol and correspondence in this grimoire is labelled: a named medieval manuscript, a long attested folk practice, or a modern reconstruction. You always know which one you are holding. Book One of Five.

Foundations and Magical Theory cover, Book One of the Histories and Castles working grimoire series, a digital download of sourced correspondences and folk magic
Working Grimoire Book One: Foundations & Theory
Sale price £6.99Regular price
Regular price £6.99
  • Delivered by email straight away
  • Works offline, no account
  • No subscription, yours to keep
  • One household licence

Made for learning at home

At their pace, not a timetable's

A short pre-test opens each topic, so a confident learner moves on and an unsure one slows down. No timers. A question missed twice comes back in an easier form.

Low pressure, real progress

Wrong guesses are part of the method, not a mark against them. A weekly goal with rest days replaces streaks, and no score leaves your device.

You do not need to know the history

The For parents page shows what they have done and what is due, with three questions to ask them and what to listen for in the answer.

One copy for the whole household

Brothers and sisters each get their own learner profile on the same device, and one licence covers the whole household.

Working Grimoire Book One: Foundations & Theory

The old ways, correctly labelled

Pick up most popular grimoires and you get the same undifferentiated mix: a genuine medieval charm sitting next to a Victorian invention sitting next to something a Wiccan high priestess wrote in 1964, all presented as equally ancient. Foundations and Magical Theory does not do this. Every entry carries one of three labels, a specific charm transcribed from a named manuscript, a long attested folk practice, or a modern reconstruction built on stated historical parallel, so you always know exactly what you are working with and how old it actually is.

This is Book One of the five-volume Histories and Castles Grimoire, built for use at your altar or desk, not as a taster for the rest of the series. It stands alone as a complete foundation: the worldview underneath the whole system, the correspondences every later working depends on, and ten foundational spells and charms to put them into practice immediately.

What this volume covers

  • Dedication and a working credo, including what medieval charm workers actually invoked before the Wiccan Rede existed
  • The magical worldview: Hermeticism, animism and folk Christianity, with its own section on the Welsh magical landscape and Y Tylwyth Teg, the fair folk
  • The five elements, with an honest note on which parts are genuinely ancient and which are twentieth century systemisation
  • Planetary hours and days, the one system in the book with a continuous, unbroken medieval pedigree, with a full worked example
  • Colours, herbs and crystals for protection, healing, love, prosperity, divination and banishing, rooted in Culpeper's 1653 Complete Herbal
  • Moon phases and the zodiac by element, for timing your workings
  • Sacred symbols and sigils, the seven planetary glyphs carried largely unchanged from medieval manuscripts into modern witchcraft
  • Witch marks and protective signs: daisy wheels, hexafoils, taper burns and witch bottles, drawn from the physical record catalogued by Historic England
  • Ten foundational workings, full recipe-form spells and charms with purpose, timing, tools and words, plus space to record what happened when you used them
  • A quick reference correspondence card, built to print separately and keep at your working space
  • A glossary of terms and a full list of sources and further reading
  • Written to a standard you can check

The fifteenth century toothache charm previewed at the close of this volume is adapted directly from British Library Sloane MS 2457, folio 19v, with its Latin voces magicae intact, and its date and holding library stated. That is the standard applied throughout: nothing is presented as older than it is.

The bibliography draws on Richard Kieckhefer's Forbidden Rites, Owen Davies's Popular Magic and Grimoires: A History of Magic Books, Ronald Hutton's The Triumph of the Moon, Wirt Sikes's British Goblins and John Rhys's Celtic Folklore, alongside Historic England's published guidance on ritual protection marks. Every claim in this grimoire can be traced back to a source you can go and check yourself.

Who this is for

Beginners starting a working grimoire who want to know, entry by entry, whether they are picking up a genuine medieval charm or a modern addition, and readers of folk magic and history who are tired of "ancient tradition" doing all the work a citation should. If you would rather know where a practice comes from before you use it than find out later, this book is built for you.

Instant download. Yours to keep.

At £6.99, less than a single tarot deck, Foundations and Magical Theory gives you a complete, sourced working reference you will return to for every volume that follows. Delivered instantly to your email on purchase. Read it on a screen or print the correspondence card and keep it at your altar. No subscription, no expiry, yours to keep.

Start the series with a foundation you will not need to unlearn later

This is a digital product. No physical item will be shipped.

  • What you receive A PDF delivered instantly to your email on purchase, compatible with all devices and PDF readers, and print-ready if you would rather work from paper.
  • Format A fully formatted 28-page booklet with clearly labelled sourcing throughout, a glossary, and a complete list of sources and further reading.
  • Licence Single-user licence, for personal and educational use. Not for redistribution or commercial reproduction.
  • About the series The Histories and Castles Grimoire is published by Histories and Castles, historiesandcastles.com, as a five-book digital download series. Book Two: Rituals and Practices continues where this volume leaves off, opening with grounding, circle casting, invocation and evocation, and the eight sabbats of the Wheel of the Year against their genuine older festival roots.

The Author

Written by a history communicator and storyteller,
for a curious learner

Every guide is written to the same standard as Simon's published books. The facts are checked against the guide's sources, and every exam question type and mark band is taken from the exam board's own specification and mark schemes, not from memory.

Simon A. Williams, author and Editor-in-Chief of Histories & Castles

Simon A. Williams

History Communicator and Storyteller, Author & Editor-in-Chief, Histories & Castles

Simon is a history communicator and storyteller, not an academic writing for other academics. His job is turning overlooked archives into stories a general reader will actually finish. He is the author of four books, including his newest release The Grimoire (2026), alongside The Truth Behind Welsh Myths and Legends (2025), The Pendle Witch Conspiracy (2025), and No Law for the Poor: Justice and Power in Medieval England and Wales. His books are stocked by Foyles and Waterstones as well as sold on Amazon, and his research is grounded in primary court records, chronicles and legal archives rather than secondary paraphrase. His work examines the hidden forces behind medieval Britain: the law, the myth, the fear, the power, told through the lives of ordinary people rather than royal narratives. He is the founder and Editor-in-Chief of Histories & Castles.

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