Tongue-in-cheek article from The Onion about annotating, entitled
“Copy Of 'The Scarlet Letter' Can't Believe The Notes High Schooler Writing In Margins”:
http://www.theonion.com/articles/copy-of-the-scarlet-letter-cant-believe-the-notes,31007/
“How to Mark a Book,” an essay written in 1941 by Mortimer Adler:
http://grammar.about.com/gi/o.htm?zi=1/XJ&zTi=1&sdn=grammar&cdn=education&tm=7&f=10&su=p284.13.342.ip_&tt=13&bt=1&bts=1&zu=http%3A//www.tnellen.com/cybereng/adler.html
http://grammar.about.com/gi/o.htm?zi=1/XJ&zTi=1&sdn=grammar&cdn=education&tm=7&f=10&su=p284.13.342.ip_&tt=13&bt=1&bts=1&zu=http%3A//www.tnellen.com/cybereng/adler.html