1. The Many-Body-Problem, Benjamin, New York 1961.
2. The Quantum Theory of Many-Particle Systems, Gordon & Breach, New York 1962.
3. , , Quantum Theory of Many-Particle Systems, Benjamin, New York 1961.
4. Quantum Field Theory and the Many-Body Problem, Gordon & Breach, New York 1964.
5. Quantenmechanik der Vielteilchensysteme, Bibl. Inst., Mannheim 1964; The Quantum Mechanics of Many-Body Systems, Academic Press, New York and London 1961