Op Tandon Inorganic Chemistry Xavier Pdf Google Drive Guide

He tries to search for "Crystal Field Theory" but the PDF is scanned as images, so Ctrl+F doesn't work.

He clicks the Google Drive link. The file is named "Xavier_OP_Tandon_FINAL.pdf" and is 450 MB. op tandon inorganic chemistry xavier pdf google drive

But what exactly is this file? Is it legal? Is it safe? And most importantly—are there better, legitimate alternatives? He tries to search for "Crystal Field Theory"