No. 1. The Religion of Science. By Paul Carus. 25c.
2. Three Introductory Lectures on the Science of Thought. By F. Max MÜller. 25c.
3. Three Lectures on the Science of Language. By F. Max MÜller. 25c.
4. The Diseases of Personality. By Th. Ribot. 25c.
5. The Psychology of Attention. By Th. Ribot. 25c.
6. The Psychic Life of Micro-Organisms. By Alfred Binet. 25c.
7. The Nature of the State. By Paul Carus. 15c.
8. On Double Consciousness. By Alfred Binet. 15c.
9. Fundamental Problems. By Paul Carus. 50c.
10. The Diseases of the Will. By Th. Ribot. 25c.
11. The Origin of Language. By Ludwig Noire. 15c.
12. The Free Trade Struggle in England. By M. M. Trumbull. 25c.
13. Wheelbarrow on the Labor Question. By M. M. Trumbull. 35c.
14. The Gospel of Buddha. By Paul Carus. 35c.
15. The Primer of Philosophy. By Paul Carus. 25c.
16. On Memory, and The Specific Energies of the Nervous System. By Prof. Ewald Hering. 15c.
17. The Redemption of the Brahman. A Tale of Hindu Life. By Richard Garbe. 25c.
18. An Examination of Weismannism. By G. J. Romanes. 35c.
19. On Germinal Selection. By August Weismann. 25c.
20. Lovers Three Thousand Years Ago. By T. A. Goodwin. 15c.
21. Popular Scientific Lectures. By Ernst Mach. 50c.
22. Ancient India: Its Language and Religions. By H. Oldenberg. 25c.
23. The Prophets of Ancient Israel. By Prof. C. H. Cornill. 25c.
24. Homilies of Science. By Paul Carus. 35c.
25. Thoughts on Religion. By G. J. Romanes. 50 cents.
26. The Philosophy of Ancient India. By Prof. Richard Garbe. 25c.
27. Martin Luther. By Gustav Freytag. 25c.
28. English Secularism. By George Jacob Holyoake. 25c.
29. On Orthogenesis. By Th. Eimer. 25c.
30. Chinese Philosophy. By Paul Carus. 25c.
31. The Lost Manuscript. By Gustav Freytag. 60c.