You can pay for your order with a PayPal Account or with a Credit Card using Paypal's checkout interface (you don't need an account).
We now also offer payment using the Amazon.com Payment system and you can pay with any credit card or even your bank account.
None of your payment information is shared directly with us. Your order will be 100% secure.
When will I receive by order?
If you ordered a print version of any of our books, they will be shipped via USPS Media Mail the next business day. You should receive them within 3-4 business days.
It's Not Available in my country? How Can I Buy it?
We ship direct to some countries from our online store - see our store for the latest list. If not, you're local subsidiary of Amazon.com should stock it. If you're looking for the eBook versions, it was not practical to make it available on every platform in every territory. To mitigate this, anyone, in any country can buy the PDF and ePub versions directly from our online store and they are viewable on all tablets and eReaders.
What does shipping cost?
We charge a flat rate of shipping in the USA of $3. We offer shipping to select countries for $12 flat rate. See below for list.
Why don't you offer free shipping?
Postal rates and shipping material costs have risen to the point where it's not viable for us to offer free shipping. If free shipping is a deal-breaker for you, you can purchase our books on Amazon.com with free shipping there.
Will you ship internationally?
Yes, we now ship internationally. We ship the following countries for a flat rate of $12:
If you don't wish to pay our fixed shipping feee then the print versions of our books are also available through Amazon.com through it's various international stores (i.e. someone in the UK can buy it from Amazon UK).
I ordered the print version of the book, can I also download the eBook version of the book for free?
No, you cannot. Our system will not allow you to possess both unless you purchase both separately.