Here are some of the books topic wise given below, You can prefer for NEET PG preparation.

Microbiology    Anshul Jain or Rachana Chaurasiya or Ananthanarayan
Pathology    Robbins or Sparsh Gupta
Medicine    Mudit Khanna, Harrison, or Amit Ashish
Pharmacology    Tripathy or Sparsh Gupta
Anatomy            Rachana Chaurasiya
Paediatrics    O. P Ghai or Aravind Arora
OBG            Sakshi Arora or Sheila Balakrishnan
Physiology    Ganong
Ophthamology    Across or Parson
Forensic medicine    Reddy

Good Luck!