Can I photo read more than 5 books in a day for direct learning...
I have some 70 plus books on communication n I can photoread them in an hour...

I've managed 40 in an hour. Not related in topic. Break it up. You can do more than 5 books for direct learning. 5 is the most you'll want to flip in one sitting without a break. I took 2 x 3 minute breaks where I did stand up and stretch. Drink plenty of water.

Know your purpose.

Alex