Silja-Maria Wihersaari Silja-Maria Wihersaari is a renowned children's book illustrator and pattern designer known for her exquisite illustrations, who has also been awarded for her illustrations. Illustrated books Silja-Maria Wihersaari The Marvelous Suitcase 2025, Picture Books (0-3 Years), Chapter Books (3-6 Years) Silja-Maria Wihersaari The Elf 2024, Chapter Books (6-9 Years) Related news 09.06.2025 Agency celebrates 16th anniversary: Taiwanese deal for THE MARVELOUS SUITCASE!
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