Everything is written on my green face

In Finnish, "береза" is called "koivu" - this is the call sign of the new father of Sima, who smells like fish, smoked smoke, and fresh grass. Sima also has a mom whom he loves very much. One day, under mysterious circumstances, she turns into a transparent watery woman with algae instead of hair. How to live on when a family secret constantly looms over you? Thoughts about the future are heavy and distant, like construction cranes that pierce the sky of foreign neighborhoods. But Sima has San Serych Pushkin, Rupla's friend, and the beautiful Elena. This book won in the III season of the Literary Contest 'White Crow'. The book cover won in the I season of the illustration contest 'Super Cover'. For middle school age.