The Disappearing Floor (Hardy Boys, Book 19)
Publisher: Applewood Books
Published: December 1, 2006
Language: eng
Format: Hardcover
Number of pages: 228
ISBN-13: 9781557092878
Subjects: Juvenile Mysteries; Juvenile Fiction; Children's Books/Ages 4-8 Fiction; Children: Grades 4-6; Mysteries, Espionage, & Detective Stories; Children's Books/Ages 4/8 Fiction; Juvenile Fiction / Mysteries & Detective Stories; Sex & Gender/Masculine
First sentence: "HEY, Frank! Isn't that the black car Dad told us to watch for?" exclaimed Joe Hardy.