The lexile level is 750.
The disappearing floor by franklin w dixon.
With their pal chet morton the brothers must tackle the mystery of the mansion heir s sudden death.
The original version of this book was rewritten in 1964 by james d.
A disappearing floor a huge savage looking hound a galloping ghost and a college professor s startling invention are just a few of the strange elements that complicate the boys efforts to solve both mysteries.
Dixon was leslie mcfarlane a canadian author who contributed 19 of the first 25 books in the series.
This book was written for the stratemeyer syndicate by john button in 1940.
The disappearing floor is a book written by franklin w.
With their pal chet morton the brothers must tackle the mystery of the mansion heir s sudden death.
Between 1959 and 1973 the first 38 volumes of this series were systematically revised as part of a project directed by harriet adams edward stratemeyer s daughter.
A disappearing floor a huge savage looking hound a galloping ghost and a college professor s startling invention are just a few of the strange elements that complicate the boys efforts to solve both mysteries.
It is a rare and purple stone.
The disappearing floor is volume 19 in the original the hardy boys mystery stories published by grosset dunlap.
The first and most well known franklin w.
The main characters are the hardy boys and their main objective is solving mysteries.
With their pal chet morton the brothers must tackle the mystery of the mansion heir s sudden death.
A disappearing floor a huge savage looking hound a galloping ghost and a college professor s startling invention are just a few of the strange elements that complicate the boys efforts to solve both mysteries.
It was stolen by someone and they are trying to find out who.
A disappearing floor a huge savage looking hound a galloping ghost and a college professor s startling invention are just a few of the strange elements that complicate the boys efforts to solve both mysteries.
With their pal chet morton the brothers must tackle the mystery of the mansion heir s sudden death.
Dixon is a pen name used by a variety of authors writing for the classic series the hardy boys.