Surjeet R. Dhillon, Sneh Lohia, Rajesh Arora, and Deep Priya Dhillon's DGP Kit of Commerce, published by , published by Dhillon Group of Publications, is a comprehensive book for those who aspire to excel in UGC National Eligibility Test and State Level Eligibility Test (Junior Research Fellowship & Eligibility for Lectureship). For Paper I, it discusses concepts in teaching & research aptitude (objective pattern) and for Paper II and III, the book discusses commerce concepts (objective pattern).