The 'Good fairy Stefica in the Trakoscan castle' is an educational, bilingual, illustrated fairytale about the most famous Croatian castle and its history. Following the adventures of the good fairy Stefica, children learn the history of the castle and facts about its former inhabitants, while learning Croatian and English in a fun way. The book was recommended by the children's pedagogue Dunja Barusic, who stated that the picture book is educational and stimulating, and that it's suitable for both younger school age children and preschool children.