First of all, you have to solve your Coaching Material and then any other book because coaching material contains relevant questions as that asked in actual exam and it gets modified every year.
Best Books for JEE Advanced preparation:
For Maths
Advanced Problems in Mathematics for JEE (Main & Advanced) 
BLACK BOOK
Advanced Problems in Coordinate Geometry for JEE (Main & Advanced) PINK BOOK
Advanced Problems in Algebra for JEE (Main & Advanced) 
YELLOW BOOK
These three books mainly contains Advance level questions.
For Physics
HCV (must solve this)
Cengage series of Physics(solve it if you are done with coaching material and HCV)
Irodov(you can skip it)
First solve HCV then Cengage and then Irodov.
Irodov contains very challenging questions so please don’t get demoralized if you are not able to solve it.
For Chemistry
Organic Chemistry
Advanced Problem in Organic Chemistry(MS Chauhan)
Inorganic Chemistry
Problems in Inorganic Chemistry for JEE (Main & Advance) (V.K. Jaiswal)
Or
Problems in Inorganic Chemistry for JEE (Main & Advance) (Vishal Joshi)
Physical Chemistry
Problems in Physical Chemistry for JEE (Main & Advanced) (Narendra Awasthi)
In my opinion these Books are enough for your JEE preparation.
I am repeating once again to give priority to your coaching material and then any other book.
Good Luck​:slightly_smiling_face:
