All products from Stuttering Therapy Resources come with a 100% satisfaction guarantee.

For individuals: If you are not fully satisfied with one of our products, please contact us at This email address is being protected from spambots. You need JavaScript enabled to view it.. If we can't resolve your concern, simply return the book (or unused workbook), and we will give you a full refund, no questions asked. 100% guaranteed.

For resellers/bookstores: Returns of overstock are accepted, provided the books are returned in saleable condition.