Mark Spragg conjures the West with style and gravity. He can burrow into the tightest chambers of the heart, and his belief in family is palpable and moving. Unfortunately, he doesn’t marshal his talents and emotions coherently in “Bone Fire,’’ his intermittently engaging new novel.
Certain characters from his other novels, “The Fruit of Stone’’ and “An Unfinished Life,’’ resurface here, suggesting Spragg wants to dig deeper into how a boy becomes a man, why marriages wear out, and the race between ambition and keeping a family together. All that is worth exploring, and characters like the patriarch Einar Gilkyson, whose aging has brought wisdom, Griff, his resolutely artistic granddaughter, and Crane Carlson, the heavily burdened sheriff of beautiful but remote Ishawooa, Wyo., approach the captivating. But Spragg often disappoints because it’s not always clear what the connections and conflicts are between the characters.