The cover of Avon Fantasy Reader No. 17, published in 1951, features a vivid and captivating illustration for the story “The Sapphire Siren” by Nictzin Dyalhis. Dominating the cover is a mesmerizing siren with flowing, iridescent blue hair that shimmers like the gem she’s named after. Her enchanting eyes are a deep sapphire blue, drawing the viewer into the mysterious depths of her gaze. She is adorned in an elegant, jewel-encrusted gown that sparkles with shades of blue and green, complementing her ethereal beauty. The background is a fantastical seascape, with turbulent waves crashing against jagged rocks under a twilight sky. Ethereal light and mist add an otherworldly glow to the scene, enhancing the sense of mystery and allure. Bold, ornate lettering at the top announces the magazine’s title, while a smaller, elegant font at the bottom highlights the featured story and its author, creating an enticing invitation to delve into the fantastical tales