Logic as the Question Concerning the Essence of Language
Martin Heidegger
A Grammar of Contemporary English
Jan Svartvik & Geoffrey N. Leech & Randolph Quirk & Sidney Greenbaum
Philosophy of the Arts: An Introduction to Aesthetics
Gordon Graham
A Grammar of Contemporary Slovak
Jozef Mistrík (philologist.)
Introduction to Philosophy of Science
Thomas J. Hickey
Lectures to My Students
Charles H. Spurgeon