The Tiler's Jewel is a novel written by Harlan Hoge Ballard, which tells the story of a young man named Jack who is a skilled tiler. Jack is hired to work on a renovation project in a historic building in Boston, where he discovers a mysterious jewel hidden in the walls. As he begins to uncover the secrets of the jewel, he finds himself embroiled in a dangerous game of cat and mouse with a group of criminals who will stop at nothing to get their hands...