I guess this topic slipped through my sights...
Lorrie, I don't promote answer sharing (some people might call that cheating), but if you don't know an answer to a trivia question, you should ask someone who does know the answer. I wouldn't suggest sharing answers with everyone everyday, that would defeat the purpose of playing, and might irritate some people.
Part II of your question: no, I guess since you put it that way, if two or more people want to do a review on the same book, that's really not a problem.
Back to Everyone:
So are we up for this bonus or what? I'll be accepting book review entries between now and July 14th, the earlier you get them to me, the better.