John Langdon (typographer) Langdon is known mostly through his association with Dan Brown, and the novels "Angels & Demons", "The Da Vinci Code," "The Lost Symbol, Inferno, and Origin". The protagonist of these novels was named Robert Langdon as a tribute to John Langdon, and he will continue to be so for his next 12 books, an estimate given by Dan Brown himself. Langdon is now a professor of typography and corporate identity at Drexel University in Philadelphia. He continues to do work on ambigrams, as well and fine art works that incorporate language, type, and philosophy. Langdon credits his paternal grandparents for
Dr. Jekyll and Mr. Hyde (character) Dr. Jekyll and Mr. Hyde (character) Dr. Henry Jekyll and his alternative personality, Mr. Edward Hyde, is a fictional character in Robert Louis Stevenson's 1886 novella "Strange Case of Dr Jekyll and Mr Hyde". He is the title character, but the main protagonist is Gabriel John Utterson. Dr. Henry Jekyll feels he is battling between the good and bad within himself, thus leading to the struggle with his alter ego, Edward Hyde. He spends his life trying to repress evil urges that are not fitting for a man of his stature. He develops a serum in an attempt to mask