[*GiLdA jOyCe, PhYsIc InVeStIgAtOr*]

This book is about a girl called Gilda Joyce. She would like to be a physic investigator when she grows up, so she does all kinds of spying and reading physic books to contact spirits. For summer vacations, she goes to San Francisco to visit a relative cousin of her mother’s; an uncle. He has a daughter called Juliet, who is the same age as Gilda. At first, they don’t go along very well, but as time passes they become friends because they want to solve a mystery: Why is Aunt Melanie haunting Juliet? Aunt Melanie was Juliet’s father’s sister. She had mental problems, and one day before they sent her to a psychiatric hospital, she jumped from a tall tower from the house and killed herself. Juliet and Gilda want to enter the tower to see what’s in there, but they will have to do many, many things before they’re able to do it. Like find the key to the tower, find out the possible reasons for Aunt Melanie to commit suicide, make contact with Melanie’s ghost, etc. Will they be able to do all these things before summer ends and discover the big secret?