Hi,
There are a lot of great books, in fact, you can read some recommendations at our Members Book Recommendations forum. However, one book I'd recommend is Astral Dynamics by Robert Bruce. There is also a download of his Treatise on Obe available here or at Robert Bruce's website. I would recommend the book as it is a nice read and a good text to refer back to as refernce. Besides, it is a complete work, not simply a treatise.
His website is:
http://www.astralpulse.com/
You should also look at books by Robert Peterson, William Buhlman, Scott Rogo, Muldoon & Carrington to name a few.
Very best,
There are a lot of great books, in fact, you can read some recommendations at our Members Book Recommendations forum. However, one book I'd recommend is Astral Dynamics by Robert Bruce. There is also a download of his Treatise on Obe available here or at Robert Bruce's website. I would recommend the book as it is a nice read and a good text to refer back to as refernce. Besides, it is a complete work, not simply a treatise.
His website is:
http://www.astralpulse.com/
You should also look at books by Robert Peterson, William Buhlman, Scott Rogo, Muldoon & Carrington to name a few.
Very best,