I am doing preparation of Combined Defence Services exam so can you provide me any books or study material which I can download free?

[prince karak]

You need the CDS preparation books here I am giving you:

Combined Defence Services Examination Upkar
by Jain, Kishore
Publisher: Upkar

Combined Defence Services Solved Paper
Publisher: Upkar Prakashan

CDS Exam Guide: Combined Defence Services Exam
by Datason Rp

CDS Combined Defence Services, Exam Guide
by Verma

CDS Combined Defence Services, Solved Papers
Publisher: Asian Books