I have a manuscript that needs another pair of eyes to proofread it. It sits at around 45,000 words in PDF format, with lots of pictures. I'm looking for someone to read the PDF and note any real problems, such as typos, wrong tenses, grammar issues, capitalization and the occasional misspelling. It's been edited once and spell-checked, so it should be pretty clean.
A marked-up PDF file format. Standard mark-up notation is appreciated. To do this, you would need Adobe Acrobat or an app like Goodreader.