I've been writing a new book on love and relationships, and would love to have you join my Editorial Board as a Beta Reader. Basically, you get to tell me how to make the book better for readers like you. In exchange for your help, you get:
1) Full early access to the manuscript
2) A signed advance copy of the book
3) My eternal gratitude and
4) Immortalization of said gratitude in the book's Acknowledgments section
If you feel you're not qualified because you're not a professional editor -- perfect! You're just the person I'm looking for. As one of my actual readers, your opinion matters even more than that of a professional editor.