def copy_author_to_submission(user, book):
    author = Author(
        first_name=user.first_name,
        middle_name=user.profile.middle_name,
        last_name=user.last_name,
        salutation=user.profile.salutation,
        institution=user.profile.institution,
        department=user.profile.department,
        country=user.profile.country,
        author_email=user.email,
        biography=user.profile.biography,
        orcid=user.profile.orcid,
        twitter=user.profile.twitter,
        linkedin=user.profile.linkedin,
        facebook=user.profile.facebook,
    )

    author.save()
    book.author.add(author)

    return author