It looks like you're looking for a to Laxmikanth's Indian Polity (8th edition) in PDF, but the link you found is "quebrado" (broken/not working).
The was released in August 2025 . If you find that Google Drive links for the PDF are "quebrado" (broken), it is likely due to strict copyright enforcement by the publisher, McGraw Hill . Key Updates in the 8th Edition Google Drive link It looks like you're looking
The latest edition has been redesigned as "Courseware" to provide a more interactive learning experience for UPSC and State PSC aspirants. McGraw Hill New Content : Includes 12 new chapters Google Drive link It looks like you're looking