Aiton, E. J. Leibniz: A Biography. Bristol, England: Adam Hilger, 1985, 370 p.
Places the evolution of Leibniz's philosophical and scientific thought within the intellectual and social context of his lifetime. Aiton draws mainly on printed editions of Leibniz's correspondence, works, and writings.
Broad, C. D. Leibniz: An Introduction, edited by C. Lewy. London: Cambridge University Press, 1975, 175 p.
Text of the late C. D. Broad's lectures given at Cambridge from 1948-50 on the philosophy of Leibniz.
(The entire section is 693 words.)