'In his powerful new book Bub clearly lays out the measurement problem faced by Dirac and von Neuman's interpretation of quantum mechanics … The book's first three chapters should be required reading for anyone wishing to get up to speed on contemporary discussions of the conceptual foundations of quantum mechanics.' Physics Today

• Introduction; 1. From classical to quantum mechanics; 2. Bell's 'no-go' theorem; 3. The Kochen and Specker 'no-go' theorem; 4. The proof of interpretation; 5. Quantum mechanics without observers: I; 6. Quantum mechanics without observers: II; 7. Orthodoxy; 8. The new orthodoxy; Coda; Appendix: some methematical machinery.

'In his powerful new book Bub clearly lays out the measurement problem faced by Dirac and von Neuman's interpretation of quantum mechanics … The book's first three chapters should be required reading for anyone wishing to get up to speed on contemporary discussions of the conceptual foundations of quantum mechanics.' Physics Today

• Introduction; 1. From classical to quantum mechanics; 2. Bell's 'no-go' theorem; 3. The Kochen and Specker 'no-go' theorem; 4. The proof of interpretation; 5. Quantum mechanics without observers: I; 6. Quantum mechanics without observers: II; 7. Orthodoxy; 8. The new orthodoxy; Coda; Appendix: some methematical machinery.