The reviews overwhelmingly praise both the story and the narration, highlighting the book's scientific complexity, engaging characters, and emotional depth. Reviewers note that the audiobook format enhances the story, particularly with its unique portrayal of the alien character, Rocky, who communicates using sounds and tones. Overall, the reviews suggest Project Hail Mary is a compelling and enjoyable science fiction novel that is highly recommended. Become a supporter of this podcast: https://www.spreaker.com/podcast/books-deepdive--6361242/support.