327 books • 20 series
Book #43: de Quadratura Arithmetica Circuli Ellipseos Et Hyperbolae Cujus Corollarium Est Trigonometria Sine Tabulis
Book #10: Structure of reality galactic to nanoscale
Book #2: Spinoza
Book #85: Discourse on Metaphysics and Other Writings (Graphyco Annotated Edition)