Review of the hardback: 'J. A. Cover and John Hawthorne have written an important, and exciting, book … it is a stunning vindication of the value that 'philosophical' history of philosophy can have.' Mind

• Acknowledgements; Introduction; 1. Leibniz and the problem of individuation: the historical and philosophical context; 2. Relations; 3. Essentialism; 4. Haecceitism and anti-haecceitism; 5. Sufficient reason and the identity of Indiscernibles; 6. Law-of-the-series, identity and change; 7. The threat of one substance; Bibliography; Index.

Review of the hardback: 'J. A. Cover and John Hawthorne have written an important, and exciting, book … it is a stunning vindication of the value that 'philosophical' history of philosophy can have.' Mind

• Acknowledgements; Introduction; 1. Leibniz and the problem of individuation: the historical and philosophical context; 2. Relations; 3. Essentialism; 4. Haecceitism and anti-haecceitism; 5. Sufficient reason and the identity of Indiscernibles; 6. Law-of-the-series, identity and change; 7. The threat of one substance; Bibliography; Index.

Review of the hardback: 'J. A. Cover and John Hawthorne have written an important, and exciting, book … it is a stunning vindication of the value that 'philosophical' history of philosophy can have.' Mind

• Acknowledgements; Introduction; 1. Leibniz and the problem of individuation: the historical and philosophical context; 2. Relations; 3. Essentialism; 4. Haecceitism and anti-haecceitism; 5. Sufficient reason and the identity of Indiscernibles; 6. Law-of-the-series, identity and change; 7. The threat of one substance; Bibliography; Index.