Dallas and Florida are very troublesome twins that are orphans and no one wants them until Tiller and Sairy. They want to take them on trips but when they are testing their gear and Tiller and Florida flip their boat on the river and tiller almost drowns and has a heart attack will they go on their trips. I give this a book a nine because its very interesting but it is a little slow. But it is definitely better than the Twilight series. I recommend this for ages 10 and on.