Ruby Holler by Sharon Creech is about 2 orphans named Dallas and Florida that are in a foster home and stay there a long time. There are people named Mr. and Mrs. Trepid and they take care of them, but if they do something wrong then they go in a basement and stay there until someone says they can get out. One day, the foster home people, who are trouble makers, take Dallas and Florida to a place called Ruby Holler. You'll have to read the book to find out what happens to Dallas and Florida.
I like Ruby Holler because it talks about a guy named Dallas and a girl named Florida and they have a wild adventure in Ruby Holler!