Hi All, I am looking for recommendations on books (standalone or series) that are similar to the concepts of Robert Langdon books. There are already a lot of posts for that. However, I am looking for suggestions that mostly align with my personal preferences listed below.
(i) The book should not have violence. The focus should be on how the main character(s) solve the riddles entirely using their expertise, wit and intellect without getting involved in any violence or fight.
(ii) The plot should be filled with interesting facts from history, ancient societies and symbols.
(iii) No sci-fi or alien or fantasy aspect.
(iv) Preferably, the book should be a page turner with quality twists.
Your opinion/suggestion will be highly appreciated. Thanks.
by Qnask2