. "German publishing company Xenos released a set of sound storybooks in 2005 based on Sesamstrasse, the German co-production of Sesame Street. The books feature Ernie and Bert, two characters who are especially popular in Germany."@en . "Sesamstrasse sound books"@en . . "German publishing company Xenos released a set of sound storybooks in 2005 based on Sesamstrasse, the German co-production of Sesame Street. The books feature Ernie and Bert, two characters who are especially popular in Germany."@en .