Ghosh’s writing style is direct, evidence-based, and deeply rooted in the socio-political realities of Bengal. Unlike hagiographies or purely sensational accounts, his books aim to provide a balanced—though often critical—examination of power structures.

The controversial book on West Bengal Chief Minister Mamata Banerjee , written by former IAS officer and ex-TMC leader Dipak Kumar Ghosh, has remained a focal point of political debate in Bengal for over a decade. Titled in English as , its Bengali version is titled Mamata Bandopadhyay Ke Jemon Dekhechi (মমতা বন্দ্যোপাধ্যায় কে যেমন দেখেছি). Overview of the Book