A Caldecott-honor winning picture book biography of the mother of Emmett Till, and how she channeled grief over her son's death into a call to action for the civil rights movement.

Mamie Till-Mobley is the mother of Emmett Till, the 14-year-old boy who was brutally murdered while visiting the South in 1955. His death became a rallying point for the civil rights movement, but few know that it was his mother who was the catalyst for