Parad

Parad Samhita - hindi Book

Parad Tantra Vigyan - Hindi Book

Ras Kamdhenu ( रसकामधेनु:) - Set of 3 books

Rasaraj Mahodadhi ( रसराज महोदधि )

Rasatarangini of Sadanandsharmavirchit - Hindi book

Raschandanshu Rasratna sangraha (रसचण्डांशु रसरत्न संग्रह )

Rasendra Chintamani (रसेन्द्र चिंतामणि)

Rastantrasaar and Siddhaprayog Sangraha ( 2 Volumes) - Hindi book on Ayurveda and alchemy

Siddha Nagarjuna Tantram - Hindi tantra book , सिध्दनागार्जुनतन्त्रम् (संस्कृत एवं हिन्दी अनुवाद)

रसरत्नाकर 'ऋध्दि' खण्ड ( Rasa Ratnakar Riddhi Khanda )

रसरत्नाकर 'रस रसायन खण्ड' ( Rasa Ratnakar )

रसहृदयतन्त्रम् (Ras Hridya tantram / Rashridyatantram ) - with the commentary called 'Mugdhav Abodhini' of Caturbhuja Misra

रसामृतम् ( Rasamritam )