প্রফেসরের গোপন কভার

The captivating realistic cover of "The Professor's Secret" features a close-up of a young woman with flowing brown hair and green eyes, leaning against a sunlit classroom wall. She wears a music academy uniform with a red bow tie, holding a music sheet with a shy smile. The background is a blurred classroom with warm afternoon light streaming through the windows, creating a hopeful atmosphere. The title, "The Professor's Secret," is elegantly displayed in a stylized, cursive font, hinting at the romantic mystery within the story.