The Modern Goetic Grimoire is different than my other eBooks mainly in size. While the Modern Angelic Grimoire is only 32 pages long, including the cover, the Modern Goetic Grimoire is 157 pages, including the cover. I go over a great deal more information, and try to lay out the framework of what it is that make a Goetic Magician successful.
In addition, I lay out three practical areas of Goetic Magic for magicians: Necromancy, Genii Loci, and the Spirits of the Lemegeton's Goetia. I provide basic techniques for working with these three types of spirits, but the spirits of the Lemegeton's Goetia get the bulk of the attention. I've included a description of each spirit in modern English based on my experiences and communications with the spirits. All the traditional attributes of the spirit are touched on, but I describe them from a modern perspective.
Below is the Table of Contents from the book. From this, you can get a better idea of the types of things I cover specifically.
The Magician Apprentice
The Goetia of the Lemegeton
The Initiatic Key of the Lemegeton's Goetia
The Process of Manifestation
The Role of the Magician
Man's Position as Expressed in the Magic Circle
The Supernatural Assistant
The Initiatory Ritual
The Spirits of Goetia
Necromancy: The Lost Art of the Goetic Magician
The Genii Loci
Spirits of the Lemegeton's Goetia
The Ranks of the Spirits of the Lemegeton's Goetia
Qualities of the Spirits of the Ranks
On Selecting the Right Spirit
Part One: Working with the Nephesh for Practical Results
Part Two: Working with the Ruach
Part Three: Exorcism
Process for Exorcising a Site
Process for Exorcising a Spirit Accosting a Person
Working with the Genii Loci
Conjuring the Spirits of the Lemegeton's Goetia
Circles, Figures, and Rings
The 72 Spirits of the Lemegeton's Goetia
Appendix I: Goetic Blog Posts
Appendix II: The Spirit Pot
There are a lot more things I wanted to cover, but time being what it is, I'll have to wait for other opportunities. As it stands, I provide all the materials you will need to begin performing Goetic Magic as safely and effectively as possible.