Here's why:
* It's a book, not a play or movie: The Alchemyst is a novel, and novels are not typically cast through auditions.
* No adaptations announced: While there have been talks about adapting the book into a movie or TV series, nothing has been officially announced.
If you're interested in acting, it's best to look for auditions for plays, films, or TV shows that are currently in production. You can find these opportunities on websites like Backstage, Actors Access, or Casting Call Club.