Nexus is an action-packed bioengineering science fiction novel written by Ramez Naam. Set in the near future, the story revolves around a powerful nano-drug called Nexus that allows humans to connect their minds. The book explores the potential of bioengineering and its impact on society, raising questions about the boundaries of human enhancement and the ethical dilemmas it presents. Nexus is a thrilling and thought-provoking read that delves into the possibilities and consequences of bioengineering advancements.