Thể loại sách nói : Non-fiction
Perpetual Peace: A Philosophic Essay
Immanuel Kant
Secret Chambers and Hiding Places
Allan Fea
She-rab Dong-bu (The Tree of Wisdom)
Nagarjuna
The Works of Tacitus Vol. I, edited, translated, and with essays by Thomas Gordon
Tacitus, Publius Cornelius
The Interior Castle
St. Teresa of Avila
In the Field (1914-1915)
Marcel Dupont
The Concept of Nature
Alfred North Whitehead
Letters from England, 1846-1849
Elizabeth Davis Bancroft
How I Found Livingstone
Sir Henry Morton Stanley
Four Weeks in the Trenches
Fritz Kreisler
The Montessori Method
Maria Montessori
The Art of Controversy (or The Art of Being Right)
Arthur Schopenhauer