From these , they select 10 finalists and four winners in English and German .
Each year since 2001 , the abstracting service getAbstract 's editors assess more than 10,000 English and German non-fiction books .
From these , editors select 10 finalists and four winners in English and German .
Each year since 2001 , the abstracting service getAbstract 's editors assess more than 10,000 English and German non-fiction books .