Well DD purchased her copy this weekend at Barnes & Noble because she had a giftcard. She didn't think it would be too big to carry around, and plans to keep it handy for when we are either eating at a TS or waiting in line. We don't plan to do the actual hunt, but we all agree it will be fun keeping score.
She will have her own bag to carry around this book, her autograph book & pen, & toothbrush etc (she wears braces).
Thanks to all who replied, and yes, we did get the 2005 edition. I know it has some new Mickey's, but this is just fine for us.
JerseyGirl