"Texas" . . . . "JUVENILE FICTION / Family / General (see also headings under Social Issues)." . . . . . . "The Laura Line" . . "Fiction" . . . "When Laura Dyson's seventh grade history teacher schedules a class trip to the slave shack on her grandmother's farm, Laura is forced to come to terms with her family's past and what it means for her future." . . . . . . . "Juvenile works" . . . . . . . . . "Electronic books" . . . . . . "Laura line" . . . . "When Laura Dyson's seventh grade history teacher schedules a class trip to the slave shack on her grandmother's Texas farm, Laura is forced to come to terms with her family's past and what it means for her future." .