The Mysterious Half - Cat Book Review 1936.The first chapter of the book was intriguing. Judy has a dream and looks to interpret it. An interesting concept and it is important that the first chapter drags you in.
The Mysterious Half - Cat Book Review 1936.
The Invisible Chimes was the third book written in the Judy Bolton Series and was published in 1932. 
Things we learn in The Vanishing Shadow (1932)
Mr Bolton: Judy's father is a respected doctor.
Mrs Bolton: Judy's mother is described as "young even to Judy."
Horace Bolton: Judy’s brother is described as a sissy,cowardly and scared. He was a sickly child who was overindulged by Judy's parents as a result. He is a newspaper reporter. For work Horace is a local newspaper reporter while he is also studying.
Peter Dobbs:His Grandfather is the retired president of the local paper mill, knew Judy well when they were children, has been studying law at
Arthur Farrington- Pett: Called his car Bluebird for happiness, his sister is Lois, he is an engineer,
Lois Farrington- Pett: Sister of Arthur.

Things we learn about Judy Bolton in The Vanishing Shadow (1932)
Judy is described as: