William Ewald

• Collected Poems
• David Hilbert's Lectures on the Foundations of Arithmetic and Logic, 1917-1933
• Ewald Bros. Dairy
• From Kant to Hilbert
• Works in Progress
• David Hilbert's Lectures on the Foundations of Arithmetic and Logic 1894-1917
• David Hilbert's Notebooks and General Foundational Lectures
• From Kant to Hilbert Vol. 1
• Philosophy of Mathematics
• Street Graphics