eBook

You can download the e-book to your computer immediately after purchase.

Book

You can download e-books immediately after purchase.

We send printed books by DHL or UPS. The shipping of printed books usually takes four to seven working days within Germany, five to ten days within Europe and seven to 25 days worldwide. So that you can track the delivery, we will send you an email with the tracking ID as soon as the book has been shipped.

Here you can find additional information on shipping costs and delivery times.