On the Improvement of Understanding (Part of Unabridged Start Publishing LLC) Benedict de Spinoza eBook £0.99
Tractatus Logico Philosophicus (Part of Unabridged Start Publishing LLC) Ludwig Wittenstein eBook £0.99
Three Dialogues Between Hylas and Philonous (Part of Unabridged Start Publishing LLC) George Berkeley eBook £0.99
The Power of Your Subconscious Mind (Part of Unabridged Start Publishing LLC) Joseph Murphy eBook £1.99
Pathology of Lying, Accusation, and Swindling (Part of Unabridged Start Publishing LLC) William Healy eBook £1.99