Hey,
The book by pathfinder publications new Delhi by Praveen Kumar Combined book for JNU is a good for entrance in JNU.
Pathfinder Academy: CSIR-JRF-NET Life Sciences Book Combo Set with Ecology Paperback by Pranav Kumar book is also a good book.
You can check these out along With book named MCQs by the same publications these are some of the best.
I hope this helps.
All the best!
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