I first heard about it on the 'Oprah' show. I don't remember when but I'm guessing at the end of the 1990's since the book's copyright is 1997. I wonder if the concept of the 4 agreements came out before the book was written? I eventually put it on a list of books to read.
My last therapist (she's a art therapist) had the book with her at one of our sessions. She didn't want to give me her copy but she didn't always get them back! So I bought my own copy. I read parts of it so far.
What's your story?