A Scholarly Edition of Leibniz’s Philosophical Papers – first three volumes published by Oxford University Press on 30 April 2026, edited by Lloyd Strickland.

They are very expensive, over £400 for the first three volumes: Leibniz: Philosophical Papers, 1677–1686 – Universal Language, Characteristic, Logic, Encyclopaedia, and General Science; Metaphysics, Natural Philosophy, Ethics, and Jurisprudence and Religion and Theology.

The three volumes of Leibniz’s Philosophical Papers (1677–1686) published by Oxford University Press represent the first stage in a larger project to recover Leibniz’s philosophical writings directly from manuscript sources and present them in a scholarly English edition.

Leibniz continued writing philosophy for another thirty years after 1686, and much of this later work has never been brought together in a modern English edition. The project now turns to these later writings.

More information at the Leibniz Papers website. Thanks to Daily Nous for the alert.