"Or What You Will" by Jo Walton is a whimsical and philosophical novel about an aging writer named Sylvia who is facing her own mortality. As she wanders through the streets of Florence, she is accompanied by her fictional creation, a trickster named Will. Together, they explore the nature of reality, creativity, and the power of imagination. Along the way, they encounter a diverse cast of characters, including a ghost, a mermaid, and a dragon. Through their adventures, Sylvia comes to terms with her own life and legacy, while Will learns what it means to be truly alive.

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