I purchased a book from this company and received the wrong book. I emailed them about the book and was instructed to return the book, so I did. I emailed them to tell them as soon as I returned the book WEEKS ago and still haven't received a refund. I emailed again to check in on the refund and rather than answering my question, I got an automated response saying they are shipping another book! I have emailed them again and again telling them to REFUND my purchase, and have not received anything back. Do NOT order from this company!