Oryx and Crake is a thought-provoking science fiction novel by Margaret Atwood. The story takes place in a post-apocalyptic world where bioengineering has run amok. The protagonist, Snowman, is one of the few remaining humans and reflects on his past and the events that led to the downfall of civilization. Atwood's exploration of genetic engineering and its consequences makes Oryx and Crake a compelling read.