535
it sure beats having to buy it, but seriously come on...
(i.imgur.com)
not being able to ctrl-F a textbook or have click-to-chapter links sure makes studying harder these days... and any scanning software worth it's salt will at least do the bare minimum OCR automatically...
Bitch you can't ctrl-F or click to chapter in an actual book either.
Wait until OP hears about the Index at the back of the book.
I know, that's my point! PDF's are inherently superior BECAUSE you can usually CTRL-F them.