Who's That in the Itsy-Bitsy, Anyway? STEVI MITTMAN In this lighthearted mystery, a decorator remodeling her family's beach house discovers her mother's lost love letters... to a Mafia don Kokomo JENNIFER GREENE Crazy for the Beach Boys' "Kokomo" ever since she was a carefree teen, a successful attorney decides to visit the song's namesake Caribbean island. Too bad her assistant books her a ticket to Kokomo, Indiana, instead... where there's no beach,...