hi,

see yiu have to study the bsc course as per your university syllabus, every university has some distinct syllabus to follow and books should be purchased according to this. It would be best to discuss with college professors or seniors which of the books would be best as per your college education structure. you may follow the below link to know about the complete syllabus and recommended books,

https://collegeholkar.org/pdfs/DOH/Scan%20Syllabus%20-%202-min.pdf