Ruby Oliver

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  The Boyfriend List: 15 Guys, 11 Shrink Appointments, 4 Ceramic Frogs and Me, Ruby Oliver (Ruby Oliver #1)
  The Boy Book: A Study of Habits and Behaviors, Plus Techniques for Taming Them (Ruby Oliver #2)
  The Treasure Map of Boys: Noel, Jackson, Finn, Hutch, Gideon—and me, Ruby Oliver (Ruby Oliver #3)  

  by E. Lockhart
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  Real Live Boyfriends (Ruby Oliver #4)

  by E. Lockhart