The World At It's End. - Mary's Journal

Mary Smittel, a fourteen year old girl is very annoyed by her brother Matthew. Then a few day's before the Fourth Of July, on a flight to her aunt and uncle's house with Matt, the plane crashes and they get stranded on an island. Will Mary and Matt forget their differences and work together to survive and possibly make it back home? Or will they stay enemies and never see their loved one's again?......