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('cloakcac7090430cbf592e6360be9b701c4fc').innerHTML = ''; var prefix = 'ma' + 'il' + 'to'; var path = 'hr' + 'ef' + '='; var addycac7090430cbf592e6360be9b701c4fc = 'finance' + '@'; addycac7090430cbf592e6360be9b701c4fc = addycac7090430cbf592e6360be9b701c4fc + 'progressivephonics' + '.' + 'com'; var addy_textcac7090430cbf592e6360be9b701c4fc = 'finance' + '@' + 'progressivephonics' + '.' + 'com';document.getElementById('cloakcac7090430cbf592e6360be9b701c4fc').innerHTML += ''+addy_textcac7090430cbf592e6360be9b701c4fc+'<\/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('cloak035ff88424850812767397a75d7a813f').innerHTML = ''; var prefix = 'ma' + 'il' + 'to'; var path = 'hr' + 'ef' + '='; var addy035ff88424850812767397a75d7a813f = 'business' + '@'; addy035ff88424850812767397a75d7a813f = addy035ff88424850812767397a75d7a813f + 'progressivephonics' + '.' + 'com'; var addy_text035ff88424850812767397a75d7a813f = 'business' + '@' + 'progressivephonics' + '.' + 'com';document.getElementById('cloak035ff88424850812767397a75d7a813f').innerHTML += ''+addy_text035ff88424850812767397a75d7a813f+'<\/a>'; .
