This book was totally out of my wheelhouse but I loved it!
Bob is a tech genius comparable to Bill Gates. He decides to get himself, (well, his head), cryogenically frozen and signs a contract to have it done. Shortly thereafter, he's hit by a car and the contract kicks in.
When he wakes up, it's centuries later and as a sentient computer. He's in charge of, (basically), saving humanity. He goes about this task by cloning himself, as he was made to do, (see Von Neumann probes), and spreading throughout the universe(s). He, (it), (Bobs), does, (do), this with humor, compassion and all kinds of science fiction references that cracked me up.
A total aside: my husband was watching the Science Channel the other night and the show was talking about 3D printers and I asked if Von Neumann probes were mentioned. He looked at me as if I were a nut. No, he said. Two minutes later the show went into what they are and how they would work and I puffed up with pride.
Ray Porter is a fantastic narrator and I enjoyed hearing him voice the different faces of Bob: (Riker, Homer and Admiral Akbar), to name a few. I'm not sure I would have enjoyed this book as much if I had read it instead of listening. That said, bring on book two!