It can be, but based on my own experiences with E.A.'s books and ebooks, I don’t believe that’s true in his case.
You can charge a book by empowering it with your own energy and it will radiate out of that specific book. In that way, it becomes a talismanic object.
You can also empower a thought form that then is attached to all of the books and ebooks, so that they become gateways for that energy. Again, the book or e-book becomes a talismanic object, but it’s not because each specific book or ebook was charged directly by the sorcerer. Think of it as empowering the message rather than the book itself.
Both ways work.
I know I’ve personally felt the power coming off books and ebooks from BALG both ways.
And I’ve accidentally stumbled across certain illegal copies of E.A.'s ebooks that I was “warned off of”. I could feel the curse radiating off of it. And that was later confirmed by an advisor I booked a consultation with that was close to E.A. at the time.
In other words, I feel sorry for anyone dumb enough to download an illegal copy of E.A.'s ebooks when the ebooks are directly available from BALG at very reasonable prices.
You can also find thought forms attached to certain books without them having been placed there intentionally by the author. In a way, it’s like they get infected by the unconscious beliefs or fears of millions of people who obsess over them.
Now with that said, I would rather own the book itself, but E.A.'s ebooks are not going to be gimped in any way.