Contact & Support

Questions about an order, a download or a book? We’re happy to help.

To help us help you faster

• Write from the email you used at checkout.
• Include your order number (you’ll find it in your confirmation email).
• Tell us which device you’re using (phone, tablet or computer).

Common questions

• Can’t find your download? See Download help.
• Want a refund? Every purchase has a 7-day money-back guarantee: just email us with your order number.
• Other questions? Check the FAQ.