The Kriya Yoga Sutras- Booklet by Goswami Kriyananda
The Kriya Yoga Sutras are four short booklets containing about 200 sutras, codified by the sage Sri Patanjali around the fifth century B.C.E. He took the oral tradition and organized it into a new pattern for memorizing and studying; thus four short booklets, containing very short sutras.
This text is a new version. placing the sutras in a different sequence, utilizing every English, and adding words to make the meaning of the sutras clearer. The Roman numerals and the numbers in brackets behind the sutras, indicate Patanjali's arrangement.