Those who prefer holding something in their hands instead of reading in front of a screen, I recommend the books to the journeys.
All texts have been overhauled and expanded. In addition many color pages come up with photos that were newly selected and edited. Including several double-sided views.
You can buy the Europe Trip book for example at Amazon for €16.99 (Be careful: German language)
You can buy the Rosenheim – Vladivostok book also at Amazon for €16.99 (Be careful: German language)
Both books are also available as e-books. For example, for the Kindle:
Europe Trip 2010 E-Book for € 9,99 (Be careful: German language)
Rosenheim – Vladivostok eBook for € 9,99 (Be careful: German language)