Biography ₹350 Nallamuttam Padmanabha Pillai - Kakkiyil Maranja Kavya by Dr. Nallamuttam Sreejith Biography ₹260 Sadsaarvabhauma by Saji Sreevalsam Biography ₹280 C. Achuthamenon: Rashtreeya Jeevacharithram by Pradeep Kumar K.G Biography ₹250 Manjuthara by N.Ravikumar Biography ₹260 Sreenarayana Guruswami by Mayyanad K. Damodaran B.A Biography ₹90 Sree Narayana Guru by Kumaranasan Biography ₹310 Kanyakumari Jillayilae Chila Pramugha Vyakthikal by Mohankumar. S. Kuzhithura Biography ₹160 Kalathe Athijeevicha Maharathanmar by G Ramankutty Nair Biography ₹350 Padinjarekkarayile Janadhipathyam by K R Surendran Biography ₹100 Sreenivasa Ramanujan by Palliyara Sreedharan