Robert Langdon titled "Symbols of the Lost Sacred Feminine." It is later revealed in "The Lost Symbol" that "Symbols of the Lost Sacred Feminine" was published and created 'quite a scandal'. The book "Christianity and the Sacred Feminine", mentioned in "Origin" had reportedly been denounced by the Vatican, "which, in the aftermath, promptly became a bestseller," as quoted by the AI assistant Winston. Robert Langdon Professor Robert Langdon is a fictional character created by author Dan Brown for his "Robert Langdon" book series: "Angels & Demons" (2000), "The Da Vinci Code" (2003), "The Lost Symbol" (2009), "Inferno" (2013) and "Origin" (2017). He
Robert Langdon USA's forefathers, searching for the truth about the secret society of the Masons. Behind new doors lie secrets that promise to change the way people view science and politics, now threatened by Zachary Solomon, the renegade, estranged son of Robert Langdon's friend, Peter Solomon, who has himself been kidnapped by Zachary, now going by the name Mal'akh. Robert Langdon is the last line of defense. With help from Katherine Solomon (Peter's younger sister), Warren Bellamy (the Architect of the Capitol) and Inoue Sato (the director of the Office of Security). In "Inferno", Langdon wakes up in an Italian hospital with