Mumbai, Oct 15 (ANI): The stalwart of Bollywood, Amitabh Bachchan along with lyricist Javed Akhtar unveiled the book penned down by city’s top cop Dr. Satyapal Singh in Mumbai recently. Also, present at the event was Mumbai’s Rural Development Minister, Jayant Patil. Big B said that he considers himself a normal human being and is always ready to work for the betterment of the society. The book is all about “mankind's continuous quest in search of the truth.” Well….we hope that you continue writing such amazing literary pieces Dr. Satyapal Singh!!!