By Sampath Kumar Medavarapu
By Late C R Bhatt (Translated By Kanak Bosmia)
By Vamsi Krishna Gudipati
By Peri Bhaskararaya Sarma (Mantra Sastralu - Mantralu - Yantralu)
By Gundla Pundarikaksharao Sharma
By Dr K V Sundara Charyulu
By Sannidhi Panchangam Devarajaperumallayya
By Pendyala Satyanarayana
By Dr Achanta Lakshmipathi
By Acharya Tangirala Venkata Subbarao
By Brahma Sri Vennealakanti Sundararama Sarma
By Dr A M Krishna Advocate
By Acharya Betavolu Ramabrahmam
By Gowri Kirubanandan
By Lolla Ramachandra Rao (Ramji)
By Sriman Tirumala Nallan Chakravarthula Venkata Varada Charyulu
By Vanam Jwala Narasimha Rao
By Ayn Rand (Translated By Dr. Rentala Srivenkateswara Rao
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