In Lost Man's Lane the author shows that she has lost none of her cunning in inventing an intricate and absorbing plot, and in unfolding it carefully bit by bit by the agency of her chosen hero or heroine. We have once more the friendly rivalry of Amelia Butterworth and Mr. Gryce, the aged detective inspector, working towards the same end--the solution of the mystery which gave the lane its name, and which made it to be shunned by nearly all the inhabitants of the village.