Kasyapa-Samhita or Vrddhajivakiya Tantra = काश्यप-संहिता (वृद्धजीवकायं तन्त्रं वा) Preached by Maharsi Marica Kasyapa; Summarized then Written by His Disciple Acarya VraddaJivaka; Redacted by latter's Descendant Vatsya : Text with English Translation and Commentary = महर्षिणा मारीचकश्यपेनोपदिष्टा तच्छिष्येण वृद्धजीवनकाचार्येण संक्षिप्य विरचिता, तंद्वश्येन वात्स्येन प्रतिसंस्कृता Reprint