Edited by Matthew E. Moore. — Indiana University Press, 2010. — 290 p.
[The Nature of Mathematics] (1895)
The Regenerated Logic (1896)
The Logic of Mathematics in Relation to Education (1898)
The Simplest Mathematics (1902)
The Essence of Reasoning (1893)
New Elements of Geometry (1894)
On the Logic of Quantity (1895)
Sketch of Dichotomic Mathematics (1903)
[Pragmatism and Mathematics] (1903)
Prolegomena to an Apology for Pragmatism (1906)
['Collection' in The Century Dictionary] (1888-1914)
[On Collections and Substantive Possibility] (1903)
[The Ontology of Collections] (1903)
The Logic of Quantity (1893)
Recreations in Reasoning (1897)
Topical Geometry (1904)
A Geometrico-Logical Discussion (1906)
['Continuity' in The Century Dictionary] (1888-1914)
The Law of Mind (1892) 20. [Scientific Fallibilism] (1893)
On Quantity [The Continuity of Time and Space] (1896)
Detached Ideas Continued and the Dispute between Nominalists and Realists (1898)
The Logic of Continuity (1898)
[On Multitudes] (1897)
Infinitesimals (1900)
The Bed-Rock beneath Pragmaticism (1905)
[Note and Addendum on Continuity] (1908)
Addition [on Continuity] (1908)
Supplement [on Continuity] (1908)