English: An Essential Grammar
Gerald Nelson
II: Fourier Analysis, Self-Adjointness
Barry Simon & Michael Reed
Hands-On Data Structures and Algorithms with Python
Benjamin Baka & Basant Agarwal
Berkshire Encyclopedia of World History
David Christian & William Hardy McNeill & Jerry H. Bentley
Fuzzy Logic and Mathematics: A Historical Perspective
George J. Klir & Radim Belohlávek & Joseph W. Dauben
Scientific Introspection
William A. Adams