My books can be ordered in all bookstores and are also available for download as eBook in these Onlineshops
apart from the practical handbook, all books are also available as German audio books at evoicebook.com
Details can be obtained by clicking on the respective book
On the detail page of the book you will find the links for purchase, reading sample, eBook and audio book download
If you like a book and you would like to buy it as a printed edition, I recommend you to order it directly from my publisher via the link provided. The publisher has my book in stock ready for dispatch or download and sells it directly without any surcharge at the fixed bookstore price.
Many book and online retailers may not have my printed book in stock and will only order it from the publisher when needed, which will extend their delivery time.