To become a publisher, one needs a bachelor's degree in fields like English, journalism or communications. Internships are valuable for gaining experience in how publishing houses work. As a publisher, one is responsible for finding new talent, editing works, formatting books, and promoting publications. While the industry is facing challenges, opportunities exist in areas like electronic publishing. Entry-level jobs in publishing are competitive but experienced publishers can expect to earn around $100,000 per year overseeing all stages of a book's release.