Title: Arka Czasu
Description: Story of nine-year old Jewish boy Rafał who is escaping from Warsaw Ghetto with other Jewish children and is hiding in abandoned Warsaw ZOO.

• Grand Prix in the 3rd Astrid Lindgren Literary Contest for children's and teenager's books, 2013
• 1st Prize in the 3rd Astrid Lindgren Literary Contest, category: novels for children aged 10–14, 2013
• recognition award in the Book of the Year 2013 Literary Contest organized by the Polish section of IBBY, 2013
• 1st Prize in Halina Skrobiszewska Children Literature Contest and incorporation into the Polish Museum of Children's Books Treasure List, 2014
Subjects: historical fiction, Boys, Juvenile fiction, Libraries, Books and reading, History, Jewish children in the Holocaust, Fiction, Polish language materials, Holocaust, Jewish (1939-1945)
Places: Warsaw Ghetto
People: Stefania Grodzieńska
Time periods: 1942