S K Kataria & Sons

They only accept cash. No preview option is available.

Third grade books, not recommended for any btech students. Better study from books from some other publisher. Wrong and false information in some topics, solved numerical not correct.
Stay away from books from this publication

Good and simple books printed by katson books and sons

Got the books 20% off but they sold last years book i.e. 2017 reprint.
One more thing, i was asked to sit down, as standing is not allowed in their office. This offended me a lot, so i didn't like that