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
Spenser (character) Spenser (character) Spenser—his first name is never officially revealed—is a fictional character in a series of detective novels initially by the American mystery writer Robert B. Parker and later by Ace Atkins. He is also featured in a television series ("") and a series of TV movies based on the novels. Spenser was born and grew up in Laramie, Wyoming and is a Boston private eye in the mold of Raymond Chandler's Philip Marlowe, a smart-mouthed tough guy with a heart of gold. Unlike Marlowe, Spenser maintains a committed relationship with one woman (Susan Silverman). Although he is an ex-boxer