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('cloak4efcc6e6568b85b91ed59bc02dc8401c').innerHTML = ''; var prefix = 'ma' + 'il' + 'to'; var path = 'hr' + 'ef' + '='; var addy4efcc6e6568b85b91ed59bc02dc8401c = 'finance' + '@'; addy4efcc6e6568b85b91ed59bc02dc8401c = addy4efcc6e6568b85b91ed59bc02dc8401c + 'progressivephonics' + '.' + 'com'; var addy_text4efcc6e6568b85b91ed59bc02dc8401c = 'finance' + '@' + 'progressivephonics' + '.' + 'com';document.getElementById('cloak4efcc6e6568b85b91ed59bc02dc8401c').innerHTML += ''+addy_text4efcc6e6568b85b91ed59bc02dc8401c+'<\/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('cloakf441d350e9c7d7db7c789247fcbadcd1').innerHTML = ''; var prefix = 'ma' + 'il' + 'to'; var path = 'hr' + 'ef' + '='; var addyf441d350e9c7d7db7c789247fcbadcd1 = 'business' + '@'; addyf441d350e9c7d7db7c789247fcbadcd1 = addyf441d350e9c7d7db7c789247fcbadcd1 + 'progressivephonics' + '.' + 'com'; var addy_textf441d350e9c7d7db7c789247fcbadcd1 = 'business' + '@' + 'progressivephonics' + '.' + 'com';document.getElementById('cloakf441d350e9c7d7db7c789247fcbadcd1').innerHTML += ''+addy_textf441d350e9c7d7db7c789247fcbadcd1+'<\/a>'; .
