Short & Sweet:
* The Unseen Hand: Medieval Superstitions
* Fear & Folklore: Superstitions of the Middle Ages
* Cursed Beliefs: A Look at Medieval Superstitions
* Omens & Illusions: Medieval Superstitions
* The Middle Ages: A Time of Superstition
Intriguing & Evocative:
* Whispers in the Dark: The Hidden World of Medieval Superstitions
* From Fables to Fear: Medieval Superstitions & their Impact
* The Shadow of the Past: A Journey into Medieval Superstitions
* Superstitions: The Unseen Threads of Medieval Life
* The Witch's Brew: Medieval Superstitions & the Supernatural
Humorous & Quirky:
* Don't Spill the Salt! Medieval Superstitions Explained
* The Black Cat, the Broken Mirror, and Other Medieval Mishaps
* A Raven on the Roof? Medieval Superstitions Unmasked
* Medieval Superstitions: When the World Was a Little (More) Scary
* From Bad Dreams to Bad Luck: Medieval Superstitions & Their Roots
Ultimately, the best title will depend on your specific topic and target audience.
Here are some factors to consider:
* The tone of your content: Is it serious, humorous, academic, or something else?
* The specific superstitions you are focusing on: Do they relate to magic, witchcraft, or something else?
* Your desired audience: Are you writing for scholars, general readers, or children?
Good luck with your writing!