The cheapest way to make the world richer. A silver spoon in Budapest, 1903-14. At the Lutheran Gymnasium, 1914-21. An undergraduate with lion's claws, 1921-26. Rigor becomes more relaxed, 500 B. C.-A. D. 1931. The quantum leap, 1926-32. Sturm und Drang, marriage, emigration, 1927-31. Depression at Princeton, 1931-37. The calculating exploder, 1937-43. Los Alamos to Trinity, 1943-45. In the domain of economics. The computers at Philadelphia, 1944-46. The computers from Princeton, 1946-52. And then the H-bomb. With astonishing influence, 1950-56. Acknowledgments. Permissions acknowledgments. Notes. Bibliography. Index. Macrae on Macrae