Available in PDF, epub, and Kindle ebook. This book has 168 pages in the PDF version. This translation by R.H.M Elwes was originally published in 1883.
A series of letters between Benedict de Spinoza and people like Henry Oldenburg, Lewis Meyer, Simon de Vries, Peter Balling, William de Blyenbergh, Christian Huyghens, Hugo Boxel and more.
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