Advantages: Blue book testing allows one to insert valuable test material into its pages prior to the exam. Therefore, allowing the student to refer back to their "notes" during the test; a popular method among math and science majors in which equations and formulas must be remembered.
Disadvantages: Cheating on blue book exams are inferior to Scantron testing, since answers must be written in your own words, rather than simply copied from your neighbor and bubbled in.
Student: "Great! Another blue book exam, now I have to copy my whole notes into the back pages before the test!"
Student 2: "Now I can't look at the guy's Scantron test in front of me!"
Dude, she totally bluebooked me bro!
A book which has blue cover and aims to be a blueprint for the uniform citation system. Nonetheless, it has effectively become a book for the unicorn charlie system making people blue - both face and mood.
"Wrong citation, shit."