An Error In Judgment (The third in the Campbell Mystery Series) The suspense winds tight, pitting Thea against a killer and embattling her at every turn. Her sleuthing could clear her long time friend of a murder charge - or backfire. Her romance with rugged paleontology professor Paul Hudson teeters on the edge disaster. An old nemesis returns to the scene threatening to expose Thea's closest held secret. �This time she's alone in a fight to save everyone she holds dear - and herself.�