Check out our Frequently Asked Questions. If that doesn't cover it, the best way to get an answer is to post your question in the appropriate Forum. (We are notoriously bad at answering email, but we do have a moderator checking the forums a couple of times a day, except on weekends and holidays.)
Most technical difficulties with our books are handled with this article: Problems with viewing and printing our books, but if that doesn't resolve it, please post the difficulty in the appropriate Forum.
If you have suggestions, or if you find any errors, we would be very grateful if you could post these in the Forums.
If you need a refund or credit, please send the details to This email address is being protected from spambots. You need JavaScript enabled to view it. document.getElementById('cloak74bb38cff7e4537de9a3293f06706d2d').innerHTML = ''; var prefix = 'ma' + 'il' + 'to'; var path = 'hr' + 'ef' + '='; var addy74bb38cff7e4537de9a3293f06706d2d = 'finance' + '@'; addy74bb38cff7e4537de9a3293f06706d2d = addy74bb38cff7e4537de9a3293f06706d2d + 'progressivephonics' + '.' + 'com'; var addy_text74bb38cff7e4537de9a3293f06706d2d = 'finance' + '@' + 'progressivephonics' + '.' + 'com';document.getElementById('cloak74bb38cff7e4537de9a3293f06706d2d').innerHTML += ''+addy_text74bb38cff7e4537de9a3293f06706d2d+'<\/a>'; . Don't forget to include your invoice number, or if you don't have that, the name on the invoice so that we can look it up.
Please send an email with your ideas to This email address is being protected from spambots. You need JavaScript enabled to view it. document.getElementById('cloak7fd8816a0be661d4bb741ad330ce260a').innerHTML = ''; var prefix = 'ma' + 'il' + 'to'; var path = 'hr' + 'ef' + '='; var addy7fd8816a0be661d4bb741ad330ce260a = 'business' + '@'; addy7fd8816a0be661d4bb741ad330ce260a = addy7fd8816a0be661d4bb741ad330ce260a + 'progressivephonics' + '.' + 'com'; var addy_text7fd8816a0be661d4bb741ad330ce260a = 'business' + '@' + 'progressivephonics' + '.' + 'com';document.getElementById('cloak7fd8816a0be661d4bb741ad330ce260a').innerHTML += ''+addy_text7fd8816a0be661d4bb741ad330ce260a+'<\/a>'; .
