Gespräche (Lun-yu)
Meister Konfuzius
Notes of Talks
Georges Ivanovich Gurdjieff
The Interpersonal Unconscious
Jill Savege Scharff & David E. Scharff
Date of Gautama Buddha's Disincarnation
Helena Petrovna Blavatsky & Tallapragada Subba Row
Citizen of the Galaxy
Robert A. Heinlein
Solving Problems in Mathematical Analysis, Part II
Tomasz Radożycki
Problem Books in Mathematics (2)
Solving Problems in Mathematical Analysis, Part I
Problem Books in Mathematics (1)
Problems on Partial Differential Equations
Maciej Borodzik & Paweł Goldstein & Piotr Rybka & Anna Zatorska-Goldstein