Detective Agency Christie & Agatha – A Piece of Evidence Disappears is an exciting children's book that takes young readers into the world of detective work. Written by Pip Murphy, the book is aimed at children aged 7 and up and offers a captivating story that promotes both entertainment and critical thinking. The plot revolves around the mysterious disappearance of a piece of evidence, challenging the protagonists to prove their detective skills. With a sturdy hardcover and appealing layout, the book is ideal for young readers interested in puzzles and adventures. The story is written in German and is excellent for enhancing reading comprehension and imagination. The combination of suspense and humor makes it a perfect companion for reading adventures in the children's room.