POTTSVILLE, Pa.  — Sunbury Press has released From Blue Ground, Joe Harvey’s historical YA novel about a brother and sister trying to solve the mystery of their late father’s murder.

Set in 1876 in the coal hills of Pennsylvania, the story follows two unwitting orphans, Patrick and Sissy Hughes, who are propelled on a desperate journey after witnessing the murder of their father. They carry with them a wooden box retrieved from a secret compartment beneath their father’s bed. His dying words to them: “keep it safe, keep it hidden.” Powerful men are looking for what’s inside the box and they will do anything they can to get it.

One hundred miles to the South, large crowds have gathered at the Centennial Exhibition in Philadelphia. Patrick and Sissy’s father had promised to take them there for the Fourth of July celebration. Instead, they are running for their lives. Alone…