শেষ চিঠির উত্তর (Shesh Chithir Uttor)
INDIAN PATENT ACT AND ITS AMENDMENTS, PATENT PROCESS AND ITS FORMS
Quicker Approach to Quantitative Aptitude
POWER MATHS - MULTIPLICATION - 1
Understanding Arbitration and Conciliation
Quantitative Aptitude, Volume I
Quantitative Aptitude, Volume II