You can refer Arihant Publication book for NDA.

In addition to it for your Genaral ability and general knowledge part, refer to the class 10th books of Social Science and Science, which will cover you history, civics, political science and geography part, and the other one will cover you physics, chemistry and biology.
For general knowledge, you can refer Pratiyogita Darpan.
For Mathematics, Arihant refresher
For English vocabulary and grammar- Arihant



Good Luck!