You're looking for a free PDF download of "Kedi: The Chosen One".
"Kedi: The Chosen One" is a fantasy novel by Turkish author Erin Hunter, who is a pen name for a group of writers. The book is part of the "Kedi" series, which is set in the world of the Warriors series.
If you're unable to find a free PDF copy, you can consider purchasing the book from online retailers like Amazon, Barnes & Noble, or Apple Books.