If I remember correctly you can get an ISBN for any self published book without much hassle. I used to do a magazine with a friend and we self published with an

If I remember correctly you can get an ISBN for any self published book without much hassle. I used to do a magazine with a friend and we self published with an edition of 100 for each issue. Getting the ISBN was easy. Congratulations on writing a book, and don't let anyone tell you it's not a real book, just because you don't have a publisher or it didn't get printed yet!