Reviewed by Linda C. Brinson RAZOR GIRL. By Carl Hiaasen. Read by John Rubinstein. Random House Audio. 12 ½ hours; 10 CDs. $54. In hardback from Knopf: 333 pages. $27.95. Razor Girl is Carl Hiaasen at his hilarious best, and that is very, very good. It’s wacky fiction that’s somehow crazily connected to reality. It’s…