My opinion on this book is that Lois Duncan is very good at foreshadowing. At the end of each chapter she always made a cliffhanger that led to the next chapter. Down A Dark hall is very creepy. The way she described the spirits that took over all the four childrens bodies.The way she described the dreams of Sandy's and Kit's were so descriptive that I felt that I was going through the same thing as them.
One question that I have for all you readers is What do you think will happen when Kit escapes from Blackwood? Do you think Lynda will be waiting? Is Lynda alive? Did she jump? did Madame duret escape the Fire?
This is the old book of down A Dark HALL. This is the book that you should read.