Reading Philosophy of Language: Selected Texts with Interactive ...
Jennifer Hornsby & Guy Longworth
Up From Eden: A Transpersonal View of Human Evolution
Kenneth E. Wilber
The Problems of Philosophy
Bertrand Russell
Universal Algebra
P. M. Cohn
Mathematik: Probleme — Themen — Fragen
Ian Nicholas Stewart
Basic Analysis IV: Measure Theory and Integration
James K. Peterson