Ir al contenido
The Library
of Alexandria
2 h 42 minAudiobook15 minSummaryRead it, hear it, the 15-minute summary, and print and large print at cost
Ars Notoria, the audiobook coverAudiobook edition · 2 h 42 min
StandardLarge printLarge print · 8.5 × 11 in · 142 pages · bigger, clearer type
Ars Notoria, paperbackPaperback · 6 × 9 in · 96 pages
Ars Notoria, hardcoverHardcover · 6 × 9 in · 96 pages
About this book

What if learning comes not from study alone, but from prayers, mysterious figures, and the promise of divine wisdom?

Ars Notoria is a medieval Latin handbook of prayers, ritual rules, and meditation figures. Traditionally credited to King Solomon, it sets out a path intended to bring memory, eloquence, and understanding through God and his angels. Its unknown author presents knowledge as a sacred gift, sought through spiritual preparation rather than study alone.

At its heart are the notae: circles, squares, and words that practitioners are told to gaze upon. Alongside them stand formal prayers and a demanding discipline of body and soul. The promised rewards reach from grammar and philosophy to theology, while the prescribed words and signs raise doubts among medieval theologians.

What you’ll discover

  • Solomon and sacred learning Explore how the text places its promise of wisdom within the Solomonic tradition.
  • Figures for contemplation Look closely at the notae, diagrams that give this pursuit of learning its distinctive shape.
  • Prayers for understanding Encounter formal orations intended to petition angels for memory, eloquence, and a clearer mind.
  • A demanding spiritual discipline Discover the preparation the text requires, far removed from any promise of an easy trick.
  • Devotion under suspicion Consider why rites built around words and signs trouble medieval theologians and interest scholars.

Who will love it

This is for readers who love medieval prayer books, Solomonic lore and the history of memory and learning, and for anyone curious how people once asked heaven for eloquence and a steady mind.

What’s inside

The key ideas, in the 15-minute summary

  1. The notory art claims an angelic origin
  2. Every session begins with humble prayer
  3. Some prayers are left unexplained on purpose
  4. Moon, hour and body set the rhythm
  5. Pride and drunkenness bring harsh warnings
  6. Each liberal art has its own notes
  7. Dreams, the sickbed and the Figure of Memory
  8. Ten prayers, faith and how to read it today

Read the first key idea free

Formats and delivery
eBook
On your phone, tablet or computer, once the book texts are online.
Large-print eBook
The same book in bigger, clearer type, once the book texts are online.
Audiobook
Read by Lucas Linden, complete. It opens once the recording is online.
15-minute summary
The key ideas in about 15 minutes, to read today.
Paperback
6 × 9 in, 96 pages: 5,95 USD when you start free, 5,95 USD on its own.
Hardcover
6 × 9 in, 96 pages: 14,95 USD when you start free, 14,95 USD on its own.
Large print paperback
8.5 × 11 in, 142 pages: 7,95 USD when you start free, 7,95 USD on its own.
Large print hardcover
8.5 × 11 in, 142 pages: 16,95 USD when you start free, 16,95 USD on its own.

Every printed copy is made when you order it and shipped worldwide; shipping is shown at checkout. The eBook and the audiobook open when the book texts go online.

How it works
  1. Start free. Nothing to pay today; the eBook of this book is yours to keep.
  2. Read, listen and print. 200,000+ classics as eBook, large-print eBook, audiobook and 15-minute summary, and any book printed at cost as a paperback, hardcover or large print, 5 accounts for the price of one.
  3. We remind you first. Free for 3 months, and we email you 7 days before your first payment. Then 0,14 USD a day in your first year on the yearly plan and 0,27 USD a day after, or 0,66 USD a day on the monthly plan. Cancel online in two clicks.

Bought on its own? Every eBook, audiobook and printed book you buy without the plan carries our 30-day money-back guarantee.

Start the yearly plan free · Start the monthly plan free

Lost & Forbidden Library

Ars Notoria

by Attributed to King Solomon · 1225

An angel hands King Solomon a book of figures and prayers that promises memory, eloquence and understanding.

ChallengingUnder 2 hours to readEspañol

Format: eBook
Type size: Standard

Free for 3 months · starts right away, on any device

Read free3 months free · cancel anytime

Free for 3 months, then 0,14 USD a dayCancel anytimeHow it works

We accept Visa, Mastercard, PayPal, Apple Pay, Google Pay, Shop Pay.
  • Read or listen
  • Print and large print at cost
  • 5 accounts for the price of one
Give this book as a gift

In short

What if a prayer could open the mind the way a key opens a door? That is the promise of the Ars Notoria, a handbook of devotion that presents itself as the method by which King Solomon received wisdom from an angel.

Ars Notoria by Attributed to King Solomon, the cover
Ars NotoriaAttributed to King Solomon · read by Lucas LindenFree: the first 5 minutes
0:005:00

From the 15-minute summary · Key idea 1

The notory art claims an angelic origin

The book opens by naming itself. It is the Notory Art that the highest Creator showed to Solomon. In this account the king wonders how knowledge comes to a person, and an angel brings him a book. Inside are figures and prayers for every art, and the angel teaches him the way a child is taught the basics.

Read every key idea free

Free for 3 months · Cancel anytime

Which edition is right for me
Audiobook
For the walk, the drive and the evening. Read by Lucas Linden.
15-minute summary
The key ideas of the whole book in about 15 minutes. A good first look, or a refresher.
Paperback
Light and easy to carry. A real book for the bedside table and the beach.
Hardcover
Made to last. For the shelf, and for giving.
Large print paperback
Bigger, clearer type. Easy on the eyes for long evenings and for reading aloud.
Large print hardcover
Bigger, clearer type. Easy on the eyes for long evenings and for reading aloud.

See the type size

Pick a size and read a line at that size. Hold your phone at reading distance.

An angel hands King Solomon a book of figures and prayers that promises memory, eloquence and understanding.

Shown close to the printed size on most screens.

6 × 9 inPaperback
8.5 × 11 inLarge print
A4for scale
Details
First published
1225
Language
Español
Listening time
2 h 42 min
Level
Challenging
Paperback
96 pages · 6 × 9 in
Hardcover
96 pages · 6 × 9 in
Large print paperback
142 pages · 8.5 × 11 in
Large print hardcover
142 pages · 8.5 × 11 in
Delivery and returns
Printed when you order. Usually here in 12 to 14 days.to Estados Unidos, printed for you at cost

Cite this edition

Solomon. Ars Notoria. Library of Alexandria, 2026, libraryofalexandria.com/products/loa-ars-notoria.

Hazlo personal

Tu mensaje impreso en su propia página al principio del libro. Gratis con cada ejemplar impreso.

Hazlo personal

Free gifts

580 USD in free gifts when you start

Every book in every format and in 25 languages, 5 accounts for the price of one. Nothing to pay today.

Try 3 months freeFree for 3 months · Renews every year · Cancel anytime
  • 200,000+ classic eBooksIn 25 languages, side by side170 USDFREE
  • Every audiobookIn 25 languages, any device120 USDFREE
  • 15-minute summariesRead or listen, in 25 languages60 USDFREE
  • Print at cost, no markupPaperback, hardcover, large print60 USDFREE
  • 5 accounts for the price of oneA shelf for everyone at home170 USDFREE
  • A part in rebuilding the libraryNew languages and books for allFREE

Questions about Ars Notoria

Can I read it free?

Yes. The first key idea of the 15-minute summary is free with no sign-up. Start free and the whole book is yours for 3 months, with the eBook to keep, plus 200,000+ more classics and any book printed at cost as a paperback, hardcover or large print. Nothing to pay today: we email you 7 days before your first payment, and you can cancel online in two clicks.

Can I buy just the printed book?

Yes. The paperback costs 5,95 USD on its own. Start free and you pay the cost of printing: 5,95 USD for this paperback, and any other book at cost as a paperback, hardcover or large print.

How many accounts do I get?

Five, for the price of one: you and 4 more people, each with their own login, shelf and their own place in every book.

Can I cancel anytime?

Yes. Cancel online in two clicks at any time and nothing more is charged. Nothing is charged in your first 3 months, and we email you 7 days before your first payment.

What is the Ars Notoria about?

It is a medieval handbook of prayers and sacred figures called notes, said to have been given by an angel to King Solomon, which aims to strengthen memory, eloquence and understanding across the liberal arts.

What does Notory Art mean?

Notory comes from the Latin word for a mark or note. The art is named for its short notes, or figures, which are said to hold the knowledge of whole fields of learning in a few signs.

Who wrote the Ars Notoria and when?

No author is known. The text is attributed to Solomon and explained by Apollonius. Scholars date the earliest manuscripts to the thirteenth century, with roots in older traditions. Robert Turner published an English version in 1657.

More like this

Our mission

The library burned once. We are building it back.

Every great book, in every language and every format, for every family. Every plan helps pay for new languages, new audiobooks and books for readers who have never had them. Join the movement.

Read our story
  • Every language25 languages today, side by side, and more every year
  • No wastePrinted on demand: no warehouses, no unsold stock, no pulped copies
  • For everyonePaperback, hardcover and large print at the cost of printing

Popular in the lost books

See all
Ars NotoriaFree for 3 months · nothing to pay today
Read free