Dr. Narayan Vyas (D.Litt), (b. 05-01-1949), from Bhopal, Madhya Pradesh (India), Superintending Archaeologist (Retired), Archaeological Survey of India, has a collection of 500 Prehistoric Tools which were used by prehistoric men. These collections were done for educational purposes to help students and research scholars. He has been collecting prehistoric tools since 2009 and has collected these prehistoric tools from Bhopal and nearby areas of Madhya Pradesh. “The Assam Book of Records (ABR) congratulates him on his grand success.