“Lost Boy of the Sudan” Alephonsion Deng and author and refugee activist Judy Bernstein will speak to La Serna High School’s AP Human Geography class about the book they have read based on Deng’s experiences as a refugee. Teacher Lisa McCollum and parents raised donations for the visit, taking place Tuesday, Oct. 15. The media is invited to attend the book signing at noon. Contact Laura Flores, 562-668-7833 (office)