A Figure in Hiding (The Hardy Boys, #16)

This is the 16th volume of Applewood Books reproductions of the Original Hardy Boys-Just as You Remember Them. Originally published in 1937, A Figure in Hiding was ghostwritten by Leslie McFarlane. Its dustjacket art and frontispiece were illustrated by Paul Laune. In A Figure in Hiding, Frank and Joe help their father round up a dark and sinister man posing as an eye surgeon, who promises shady cures to his unsuspecting victims.