- The Yoga-System of Patanjali
- Practice and Science of Religion; A Study of Method in Comparative Religion
- The yoga-system of Patañjali; or, The ancient Hindu doctrine of concentration of mind, embracing the mnemonic rules, called Yoga-sutras, of Patañjali, and the comment, called Yoga-bhashya
- Thomas Browns Kausationstheorie Und Ihr Einfluss Auf Seine Psychologie
- The Value Of Religious Facts: A Study Of Some Aspects Of The Science Of Religion








