This is my first post, so please forgive any klutziness. If the above is true, and it turns out the swimsuit was found with the remains, then it may mean Caylee had not changed for bed before KC came over and the fight ensued. This could also indicate Caylee was killed in the house (which revisits the possibility of it being the actual crime scene) or was taken and killed shortly thereafter. It also immediately destroys GA's assertion that she left the house on 6-16 wearing the exact same outfit KC describes her wearing on "June 9th" in her original police report, which I have always found suspicious.
Also, I stared at that sort of rotogravure-ish photo underneath the book and it looked to me like a dirty and faded still-shot of the video of Caylee on her great-grandfather's lap - right when she puts her arm around his neck to give him a kiss and you can just see her ponytail. It might have been printed off after downloading that night and stuck in the book. Both the book and the photo did not necessarily have to weather the entire six months in the elements. We really have no way of knowing how recently the bag broke - or when a hole large enough for the book to slip out was created - and they might not have been subject to the elements for more than a few weeks, if that long.