Hello aspirant,

There are many books for NATA 2021 prepration. Among them the best books are given below. Along with this books you can also go through mock test to increase your score. You can go through any of the book mentioned below for the concept you are looking for.

• NATA Examination (Engineering Drawing) by N.D. Bhatt and Pancha
• A Visual Dictionary of Architecture by Francis D.K Ching
• NATA / AIEE B. Arch Question Bank
• A Complete Self Study Guide for B. Arch Entrance Examination 2018/19/20 by PK Mishra
• Higher Algebra by Hall & Knight
• NATA Examination (Verbal / Non- Verbal / Reasoning) by R.S. Agarwal
• Study Guide for B. Arch 2018/19/20 Paperback by PK Mishra

All The Best!!