“Physics and Philosophy” by Werner Heisenberg.
“Fear of Knowledge” by Paul Boghossian.
“Critique of Pure Reasoning” by Imanuel Kant (Kemp Smith’s translation).
“Kant’s Theory of Mental Activity: A Comentary on The Transcendental Analytic of the Critique of Pure Reasoning” by Robert Paul Wolff (I needed this book to understand Kant’s CPR).
“The Essential Peirce: Selected Philosophical Writings” by Charles S. Peirce (I believe this is a two-volume set)