The "Supernatural" category for books typically includes stories that involve paranormal or supernatural elements, such as ghosts, vampires, werewolves, witches, and other supernatural creatures. These books often explore themes of magic, mystery, and the unknown, and may incorporate elements of horror, romance, or fantasy. Supernatural books can range from dark and eerie tales to lighthearted and whimsical stories, but they all share a common thread of exploring the supernatural world beyond our own.

The Mystery genre is a category of books that typically involves a crime, puzzle, or enigma that needs to be solved by the protagonist or a group of characters. These books often feature suspenseful and thrilling plotlines, with unexpected twists and turns that keep readers engaged and guessing until the very end. Mystery novels can range from cozy mysteries, which are lighter and more lighthearted, to hard-boiled detective stories, which are darker and more gritty. Overall, the Mystery genre is a popular and diverse category of books that appeals to readers who enjoy solving puzzles and uncovering secrets.

If you're interested in downloading this list as a CSV file for use in a spreadsheet application, you can easily do so by clicking the button below. Please note that to ensure a manageable file size and faster download, the CSV will include details for only the first 500 books.