The provided files include famous book titles and sentences in the English language, and we ask you to translate those to the Norwegian Language. Please bear in mind the following guidelines while doing the translation: 1) We are looking for the most naturally written and form of each sentence in the Norwegian language. 2) Also names ,dates and places should be preserved it should not get translated.

This, then, was the explanation of the stealthy expeditions at night and the light at the window.
Dette var dermed forklaringen på hans hemmelighetsfulle utflukter om natten og lyset i vinduet.