The PDF version of P.K. De Sarkar's English Grammar book is widely available online. You can search for it on popular online platforms, such as:

For decades, students and competitive exam aspirants across India have relied on one definitive source for mastering the English language:

Beyond basic syntax, the "Higher English Grammar" is a masterclass in composition and vocabulary building. It includes specialized sections on precis writing, essay construction, and letter drafting, which are essential skills for university students and professionals alike. The inclusion of rare synonyms, antonyms, and proverbs provides learners with the linguistic tools necessary to elevate their writing style. The PDF version of the book has become a vital resource because it preserves this dense, high-quality information in a portable, searchable format. This digital transition allows students to carry a library’s worth of grammatical wisdom on their devices, enabling consistent study and quick reference during revision.