I want to buy books for NIPER JEE exam .Which books I can use for Preparation of NIPER Entrance examination (NIPER JEE)?

As you requires I am here suggest you books for NIPER Entrance examination (NIPER JEE).

Books for NIPER JEE:
NIPER: A Companion (English)
Author: A. H. Nathani N. N. Inamdar

Books:
Sameuel
(for stereochemistry),

Bahl and Bahl and Morrison Boyd
(For reactions, various methods of synthesis of organic compounds)

Rang and Dale
(For Pharmacology)

U.Satyanarayana
(For Biochemistry, Biotechnology)

YR Sharma
(For Pharmaceutical analysis )