Both differential and integral forms in vacuum and matter.
Reputation and popularity: How does it compare to other textbooks like Halliday & Resnick or David J. Griffiths? Satya Prakash is popular in India, so it's a good supplementary text. However, for those needing a primary textbook, a more comprehensive resource might be better.
Reviewers and educational sites like Wiki SchoolToday and ResearchGate highlight several key features that make this a "solid text":
The book rarely skips mathematical steps, making it ideal for self-study.