Lynn Picknett is a British author and researcher known for her work in the fields of history, religion, and the occult. She has written several books that explore controversial topics, including the life of Leonardo da Vinci and the mysteries surrounding Mary Magdalene. Her writing often combines historical analysis with speculative theories. In addition to her books, Picknett has appeared in various documentaries and television programs, sharing her insights on subjects like the Holy Grail and ancient mysteries. She is recognized for her engaging style and ability to present complex ideas in an accessible manner, appealing to both casual readers and serious scholars.