The Diary of Anne Frank by Anne Frank

Dearest Kitty, I've probably bored you with my long description of our house, but I still think you should know where I've ended up; how I ended up here is something you'll work out from my next letters.

But first, let me continue my story, because, as you know, I hadn't finished. After we arrived at 263 Prinsengracht, Miep quickly led us through the long passage and up the wooden staircase to the next floor and into the Annexe. She shut the door behind us, leaving us alone. Margot had arrived much earlier on her bike and was waiting for us.