how is the McGraw-hill booster series of math for jee advanced?

Hello Aspirant,
It is one of the standard book for Mathematics subject and it can definitely be used for practice questions of JEE-Advance level but this book should not be used for concept building because it is only for practice purpose. 

I am enlisting down some best books for preparation of JEE-Advance for conceptual understanding as well as practicing questions :-

@Physics

Concepts of Physics by H C Verma (Vol-1 and Vol-2)
Fundamentals of Physics by David Halliday/Resnick/Walker
IIT JEE Physics by Arihant (35 years Chapterwise Solved Papers)

@Mathematics

Objective Mathematics By R.D. Sharma
Plane Trigonometry and Coordinate Geometry (Two Books) by S.L Loney
Problems in Calculus Of One Variable by I.A.Maron
Integral Calculus for IIT-JEE by Amit M Agarwal (Arihant Publications)
A Text Book of Algebra For JEE Main & Advanced by Dr. SK Goyal (Arihant Publications)

@Chemistry

Physical Chemistry by OP Tandon
Modern Approach to Chemical Calculations by R.C. Mukherjee
Organic Chemistry by O.P. Tandon
Organic Chemistry by Paula Bruice Yurkanis
Organic Chemistry by Morrison & Boyd
Inorganic Chemistry by J.D Lee
Inorganic Chemistry by O P Tandon

If you are preparing for JEE-Advance then you can check out the link given below for best preparation tips :-
https://engineering.careers360.com/articles/jee-advanced-preparation-tips-physics-chemistry-and-mathematics

You can also check out the complete JEE-Advance syllabus from the link given below :-
https://engineering.careers360.com/articles/jee-advanced-syllabus

I hope this information helps you.
Good Luck!!