THE DARK ROOM BY MINETTE WALTERS, PUBLISHED BY G. P. PUTNAM'S SONS, NEW YORK, COPYRIGHT 1996. THE INVOLEMENT OF ARNOLD WECHSLER BY JOHN ALEXANDER GRAHAM, PUBLISHED BY LITTLE BROWN & CO., COPYRIGHT 1971. UNLIMITED ACCESS BY GARY ALDRICH, PUBLISHED BY REGNERY PUBLISHING, INC., COPYRIGHT 1996. THE GREAT IDEAS TODAY 1973, PUBLISHED BY HELEN HEMINGWAY BENTON, COPYRIGHT 1973. PLEASE SEE THE PICTURE AND CONDITION DESCRIPTON TO GET MORE DETAILS ABOUT THE BOOKS.