21 books
Why I am an Atheist and Other Writings
Main Nastik Kyon Hoon (मैं नास्तिक क्यों हूँ)
Bhagat Singh ki Jail Diary (भगत सिंह की जेल डायरी)
Meri Jail Diary
Jail Diary Of Bhagat Singh (Hindi)
Main Nastik Kyon Hoon? (Hindi Translation of Why I Am An Atheist?)
Main Nastik Kyun Hoon
Bhagat Singh Ki Jail Dairy
main nastik kyun hun / मैं नास्तिक क्यूं हूं
Why I am an Atheist and other essays
Jail Diary and Other Writings
Why I Am an Atheist and Other Works
Why I Am an Atheist
Life Ke Lamhe Alag Alag
Life Cycle of Birds
The Selected Works of Bhagat Singh
Japji
The Jail Notebook and Other Writings
Programme Design with PASCAL
Canadian Society and Culture
Introduction to Data Structures