'Salz der Erde' (Salt of the Earth), the transcript of a mammoth interview the new Pope (Joseph Ratzinger) gave almost a decade ago, has knocked 'Half-Blood Prince' off the top spot at Amazon.de the German version of Amazon.

It is reported that the book pertaining to Pope Benedict XVI wasn't even in the top 100 on Tuesday afternoon.

We previously told you that a book written by the late Pope had outsold 'Order of the Phoenix' in Poland.

Source: The Leaky Cauldron