The case of Thorn mansion : a novelizatin /
by Lisa Alexander.
- New York : Scholastic, c1997.
- 77 p., [8] p. of plates : col ill. ; 20 cm.
- The adventures of Mary-Kate & Ashley .
"Dualstar Publications." "Parachute Press, Inc."
0590880136
Mystery and detective stories. Haunted houses--Fiction. Twins--Fiction.