First, I want to say that I love your books! You have become one of my favorite authors and I can't wait to read any future books you publish. Which brings me to my question: have you ever considered rewriting Tiger's Curse from Ren's perspective? I think it would be great to hear the adventures from his side and to read about his thoughts as the different events unfold.
You can read a lot of Ren's thoughts if you search my blog. www.colleenhouck.com then click on blog. Once there, click on bonus material or Tiger's Curse and find the Tiger's Curse quotes. There are "tweets" from all the characters there except Kelsey. =)