The publisher, PHI Learning (Private Limited) , sells the official eBook for approximately ₹250–₹400 (roughly $3–$5 USD). Given the value of the content, this is the most ethical and convenient route. You get a searchable, high-resolution PDF without viruses.
If you are looking for the PDF to skip buying the physical copy, here is the roadmap of knowledge you are unlocking. The book is typically divided into 5 major units: The publisher, PHI Learning (Private Limited) , sells