Permutation City, written by Greg Egan, is a mind-bending science fiction novel that explores the concept of digital immortality through mind uploading. The story takes place in a future where people can create digital copies of themselves and live in simulated worlds. As the protagonist, Paul Durham, tries to create a perfect digital replica of himself, he uncovers profound questions about consciousness, identity, and the nature of reality. Permutation City is a mind-expanding read for fans of mind-transfer adventures.
