This book helped me transition into fully intermediate Turkish (Anfaenger in the title really means lower intermediate).

It consists of newspaper texts from 1990s, which are somewhat graded from shorter and easier to longer and more complex,

Please forgive the black middle in the first third of the book, sometimes it eats away a letter or two, but only because the binding was so tight. That is not a problem in the second part of the book.

I illustrate it with Ibo Tatlises because he appears in two texts in the book. I prefer Bulent Ersoy and Zeki Muren.

Finally, you can use it even if your German is not very good. Just make sure you have a dictionary.