You can buy IAS Textbooks, ClearIAS e-Books, and ClearIAS Mock Test Series through ClearIAS.
Links of textbooks useful for UPSC preparation are provided in the link – recommended books for IAS exam preparation.
The books are sold via Amazon.
ClearIAS e-Books (PDFs)
ClearIAS publish various ebooks in PDF format. You can read these PDFs in a mobile, tablet, or a laptop. You can also take the print out and read the hard copy.
The ebooks (PDFs) are sold via the ClearIAS Store on Instamojo.
ClearIAS Mock Exams
ClearIAS is known for the quality of its mock exams. We offer a variety of mock exams.