If you are looking for a digital or physical copy, consider these official and reputable platforms: Purchase & E-books : You can find the Portuguese edition published by Bertrand Brasil Grupo Editorial Record Amazon Brazil or directly via the Grupo Editorial Record website Previews & Summaries : Sites like
The story is set in Bad Münstereifel, a town where everyone knows each other—or so they think. Ten-year-old Katharina Linden disappears during a local carnival, and Pia, a young girl often teased by her peers, was the last person to see her alive.
: The book is available for borrowing at some digital libraries, such as the Biblioteca Digital SEMED Internet Archive (under its English title, The Vanishing of Katharina Linden Biblioteca Digital - SEMED Important Note on PDF Downloads