Bring your novel to class for Monday.  Remember that it needs to be from the mystery/crime genre.  Some authors you might consider are:   PD James Kate Collins Janet Evanovich Joyce Carol Oates Kathy Reichs  Patrica Cornwell Sue Grafton Ruth Rendell David Baldacci Lee Child Ian Rankin Ann Rule Carol Higgins Clark Jonathan Kellerman Stieg Larsson Ed McBain John Grisham James Patterson Jeffery Deaver Michael Connelly   Also period 1 needs a blue duotang.  Period 6 needs a red duotang.