Hello Reshmaa,

Here I am sharing with you some books which you can refer for NATA preparation

1. Architecture entrance books by P K Mishra

2. A complete self study guide for B ARCH entrance by Arihant books

3. For verbal and non verbal reasoning refer RS Agarwal

4. Maths XI &XII by RS Agarwal

5. NATA examination engineering and drawing by ND Bhatt and Pancha

6. Higher algebra by Hall and Knight

7. NATA B ARCH Question bank

I hope this helps