Same eBook - different file size

[Cov]

Hi,

having downloaded two different PDF files of the same ebook (3.04 MB & 828 kb), how can you explain the different file sizes if they both look absolutely identical?

ebook in question: click

[contrail]

All I can tell you is the smaller one looks more legit and opens. The bigger one looks corrupt because I can't open it with any of my devices or pdf readers.

[Cov]

Hi, thanks for your help.

I'm using the Foxit PDF Reader (Version: 8.3.2.25013) - it works for me tho.
But since there is no difference anyway, I'm gonna delete the 3.04 MB file and keep the 828 kb one.

[contrail]

I was able to finally open the other PDF no real difference just one got added to their collection before the other one. Keep the smaller on

[Cov]

Thanks dude