Dan Brown's novel “The Secret of Secrets" follows protagonist Robert Langdon as he searches for answers in a thrilling race ...
“The Secret of Secrets is Dan’s best novel yet and this will be the biggest publishing event of 2025.” Related: PEOPLE's Most-Anticipated Books of 2025, from New Emily Henry and Taylor ...
According to a synopsis of the book, Langdon travels to Prague to attend a lecture by his girlfriend, Katherine Solomon, a “prominent noetic scientist” who is set to publish a book that “contains ...