The Bone Garden is the 13th stand-alone novel by Tess Gerritsen. While it is not a Rizzoli/Isles book, Maura Isles does make a fleeting appearance at the beginning of the book. The novel tells two stories set in different time periods. The present day story concerns recently-divorced Julia Hamill who uncovers the skeleton of a female murder victim whilst digging the garden of her just-purchased home. It turns out the body has been buried sometime before 1840, and Julia is intrigued about the circumstances of the murder and burial. Then Henry Page, the elderly cousin of Hilda Chamblett, the recently-deceased former owner of Julias house, contacts her with information which may solve the puzzle. As they sift through the letters and newspaper clippings Hilda left behind, the main story comes out. It occurs in 1830 in Boston, where medical student Norris Marshall is engaging in grave robbing to pay for his tuition. When two nurses and a doctor are brutally murdered, Norris becomes a suspect. Somehow, Irish seamstress Rose Connolly and her newborn, orphaned niece, Meggie are involved. Oliver Wendell Holmes, one of Norriss fellow med students, joins him in an effort to prove his innocence.

Gerritsen gives us a gripping plot with quite a few twists, interesting characters, some of whom are not what they first seem and credible dialogue. Add to this a gutsy 19th century heroine and you have a great tale. Gerritsen also drops in snippets of information about the discovery of infection control, surgery in the 19th century, Rosicrucians and abolitionism. Julia manages to discover the identity of her skeleton, and the murderer, making this the ultimate cold case. A great Gerritsen read.