Bedel Boseli | @bedelboseli : Many of my followers ask "Which publisher should I buy the Risale-i Nur Collection from?" The answer is: Zehra Publications and Tenvir Publishing. Additionally, Kurdish publishers like Nubihar publish accurate single-volume editions of the works that stay true to the originals, though not as complete collections.
Unfortunately, all Risale-i Nur books published by Turkish publishers have been altered and their contents have been modified. Therefore, you should prefer Kurdish publishers. It is definitively proven that Turkish publishers and organizations always engage in document, information, and translation fraud when it comes to Kurdish matters - if they don't engage in fraud, they aren't really a Turkish publisher. Whether right-wing, left-wing, religious, or secular, they all do it! Bediüzzaman Said Nursi is Kurdish, and that is why they translate all his works fraudulently.
Here are the reliable Kurdish publishers I recommend for purchasing the Risale-i Nur Collection: