Hello Dear,

You can buy this book from Amazon. I am sharing the link :

https://www.amazon.in/Nursing-Exam-Books/b?ie=UTF8&node=4149768031

You can also download its pdf. This book is Often called "the best NCLEX exam review book ever," Saunders Comprehensive Review for the NCLEX-RN Examination offers everything you need to prepare for the NCLEX exam-complete content review and 2500 NCLEX examination-style questions in the book and online.

Good Luck