Posted on by TracyC · 5 Comments

The Mystery of the Invisible Dog

The Three Investigators

#23 The Mystery of the Invisible Dog by M. V. Carey, 1975.

Shortly after Christmas, a frightened man, Fenton Prentiss, calls the Three Investigators to his apartment to help him. Mr. Prentiss is an elderly art collector, and he says that he is being haunted. Things in his apartment get moved around when he’s not there, and he can tell that someone has been reading the mail in his desk. Sometimes, he even sees a shadowy figure when he is home, although he’s never gotten a good look at it before it disappears. He swears that it can’t be another person because he’s the only one who has a key to his apartment. He is also sure that there are no secret passages in his apartment building and that there’s no way for any living person to enter his apartment without being seen by someone. Mr. Prentiss could just be imagining the haunting, but Jupiter is intrigued, and if the boys don’t have a mystery to work on during the holidays, they know that Jupiter’s aunt will just assign them a bunch of chores.

They tell Mr. Prentiss that they need to talk over the assignment together before they accept his job, but Jupiter’s mind is made up when he also sees a shadowy figure that he initially mistakes for Pete just before they leave the apartment. However, Pete is not in the room where Jupiter saw the shadow. Did Jupiter just see Mr. Prentiss’s mysterious ghost?

When the boys get outside the apartment, they hear a loud bang and running feet and see a man in a ski mask running away. Pete tries to follow, and the police stop him, thinking that he might have something to do with a burglary that has just taken place. Fortunately, Mr. Prentiss speaks up for Pete, saying that the boys only just left his apartment and couldn’t have anything to do with what the police are talking about. The police think that the suspect who ran away could have gone into a nearby church, but he seems to have vanished. Mr. Earl, the janitor and caretaker of the church swears that he was in the church the whole time and no one came in, although the housekeeper at the rectory, Mrs. O’Riley, says that Mr. Earl is practically deaf and wouldn’t have heard anybody.

The place that was burgled turns out to belong to a deceased artist friend of Mr. Prentiss. His friend’s death is part of the reason why Mr. Prentiss is so on edge because it was very upsetting to him. The artist’s brother, Charles, hadn’t finished clearing out his brother’s house when it was robbed. He tells the boys that his brother was a sculptor, and his best piece was based on a legend of a ghostly, demonic hound from Eastern Europe. This is the sculpture that was stolen. It’s a bitter blow to Mr. Prentiss because the artist made this sculpture especially for him.

Jupiter believes Mr. Prentiss that someone has been sneaking into his apartment, so he sets a trap that will cause the intruder’s hands to be stained. Mr. Prentiss leaves for a while with the boys, and when they return, his nosy landlady’s hands are stained, indicating that she has been the intruder. Mr. Prentiss confronts her, and she admits that she had a spare key made for his door. The landlady has a long-term habit of spying on her tenants. Mr. Prentiss confiscates her spare key and thinks that his problem is over, but really, it’s just beginning.

Having seen the shadow in Mr. Prentiss’s apartment himself, Jupiter knows that the mysterious shadowy figure was not the landlady. For Jupiter to have mistaken the shadowy figure for Pete, he knows that the person is male and of similar size to Pete. Jupiter is not surprised when Mr. Prentiss calls them up to say that he’s seen the shadow again. The landlady was undoubtedly snooping, but there must also be a second intruder. At first, Jupiter thinks that he knows who the second intruder must be because there is another person in the apartment building who vaguely resembles Pete and who also seems to know about things that Mr. Prentiss owns when he’s supposedly never been in Mr. Prentiss’s apartment before. However, this person is accounted for when the intruder makes another appearance. Jupiter investigates the nearby church when he sees a light there, and he has a frightening encounter with a figure that Mrs. O’Reilly believes is the ghost of the former pastor.

Mr. Prentiss soon gets a ransom demand from the person who stole the sculpture. Then, strange misfortunes start to befall Mr. Prentiss’s neighbors. Some of these misfortunes look like accidents while others are direct attacks. Someone is apparently attacked by the thief, someone else is poisoned, someone’s apartment catches fire, and someone else’s car is sabotaged, and people are ending up in the hospital. It seems like someone who is close to these people is responsible for sneaking around Mr. Prentiss’s apartment, stealing the valuable sculpture, and harming the neighbors, but who is doing these things and why?

The book is available to borrow and read for free online through Internet Archive (multiple copies).

My Reaction and Some Spoilers

I enjoyed this mystery because it has many different facets. First, there is a wonderful cast of eccentric characters. All of Mr. Prentiss’s neighbors/suspects are eccentrics. There’s the nosy, sneaking landlady and a guy who takes care of stray cats. Mrs. O’Reilly at the church believes that the church is haunted by the ghost of a former pastor, adding another haunting figure to the mystery. Another resident of the apartment house works nights at the local market and is saving up money so he can go to India and find a guru to help teach him the secrets to life. His father wanted him to be a dentist, but instead, he wants to study meditation so he can see through life’s illusions and be truly awake, achieving the ultimate level of consciousness. It’s ironic because he’s so tired from working nights that he often falls asleep while meditating. The mystery somewhat resembles a classic old dark house mystery in the sense that it takes place in a contained area with a very definite set of suspects who are also either victims or potential victims.

Second, I enjoyed the layers of the mystery. We have a mysterious intruder (or intruders), the theft of a valuable sculpture, a possible haunted church, and a series of mysterious accidents or attacks on residents of the building. Are these things all connected or are some of them unconnected incidents that confuse the issue? Readers have the feeling that there are at least some connections, but it’s not clear for most of the story what the connections are and who’s responsible for what. On the one hand, books with several different mysterious happenings can feel a little cluttered and confusing to readers, but on the other, figuring out which of these incidents are connected to the main issues provide clues to the identity of the real villain.

There is a surprising supernatural element to the story that the Three Investigators discover when they consult a parapsychologist at a university. There was a strong interest in parapsychology during the 1970s and 1980s, which is why the subject of psychic abilities and people who study it appears in children’s books and tv shows around this time period. (Spoiler) It seems that the guy who is studying meditation has some psychic ability, and the things he experiences while meditating aren’t just him falling asleep and dreaming, although it seems like that at first. Because he really wants to get away from his boring life and dead end job when he meditates, he’s actually been using a kind of astral projection without being fully aware that’s what he’s doing. The characters realize this because he knows things that he shouldn’t really have any way of knowing from places where he shouldn’t have been and how he can sometimes appear in certain places when he’s actually somewhere else. Some of the strange things that people see around the apartment building at due to his astral projection, possibly including the ghost in the church, although part of that is left unclear at the end. However, there is a real thief and villain in the story who is unrelated to the psychic phenomena, and incidents that harm people in the building are related to the thief’s attempts to keep people away from the hiding place of the stolen sculpture. I thought both the psychic angle and the solution to the theft were clever, and I kept guessing all the way through the book who was responsible for what.

Posted on by TracyC · 1 Comment

The Mystery of the Vanishing Treasure

The Three Investigators

#5 The Mystery of the Vanishing Treasure by Robert Arthur, 1966.

The Three Investigators don’t have a case at the moment, so Jupiter entertains himself and his friends with an intellectual exercise – figuring out how someone could steal the Rainbow Jewels from an exhibit at the Petersen Museum, an exhibit that has been promoted in the local papers. Pete and Bob object that they solve thefts, not commit them, but Jupiter says that figuring out how a theft could occur would be useful in helping them understand thefts that actually occur. The boys go to the museum to see the exhibit and study it for security weaknesses.

While they are at the museum, a theft actually occurs, but not in any of the ways that Jupiter predicted that a theft could occur. It happens in broad daylight, with a room full of people and security, and the object that was take, a golden belt, was actually the heaviest and least portable object in the exhibit. Jupiter and his friends witness the start of the crime when Jupiter runs into an old acquaintance from his childhood acting days. This actor gleefully tells Jupiter to watch the stunt that he’s going to pull. He pretends to feel faint and then drops a fake jewel that looks like one of the real ones. This is a distraction for the guards, who are all focused on him when the real theft happens. The actor is in trouble for providing the thieves with a distraction, but he tells the police that he was hired to do it both to prove himself for a role in a movie and as kind of a publicity stunt. Of course, the movie wasn’t real, and he was just duped into helping the thieves.

Jupiter is intrigued by the theft and offers the Three Investigators’ services to the man in charge of the exhibit, but he turns them away because they’re kids. However, they soon have another mystery to consider. An elderly children’s author thinks that she is being stalked by gnomes. She lives in the same old house where she grew up, and she is known for writing books about gnomes, inspired by stories that her old Bavarian nanny told her. Years ago, she used to invite neighborhood children to her house for parties, playfully calling them her “gnomes”, and she would read to them from her books. However, the old families have grown up and moved away, and many of the old houses around her have been torn down and replaced with shops and businesses. The author doesn’t want to sell her house, even though she’s been pressured to sell by a developer, but lately, strange things have been happening at the house. She keeps seeing little men dressed like gnomes, and they play mean tricks on her. She swears that she’s not dreaming or crazy, which is what her nephew seems to think. She does genuinely believe in gnomes, but what’s been happening could also be someone playing a trick on her.

The Three Investigators might think that she was imagining things, except that Bob sees one of these gnomes out the window while they’re talking to the author. The boys try to chase after it, but it disappears before Jupiter and Pete can even get a look at it. They consider the idea that Bob could have imagined the gnome, based on his reading about them and the author’s stories, but he swears he didn’t. They decide to approach the situation from the assumption that someone is playing tricks on the author, and Jupiter and Pete decide to spend the night at the author’s house to see what happens.

While the boys are exploring the area, they decide to check out the defunct movie studio next to the author’s house. There, they overhear the developer who wants to buy the author’s house talking to the security guard at the old studio. What they say makes Jupiter wonder if they could have something to do with the theft of the gold belt, but when they discover the boys listening, they insist that Jupiter misheard them.

The son of the man in charge of the exhibit at the museum comes to consult the Three Investigators about theft of the belt, having overheard them offering their services to his father. Jupiter gives him a suggestion to check on while the Three Investigators look into the matter of the gnomes. Jupiter’s first guess about the theft of the belt isn’t quite right, but it turns out that there is a connection between the gnomes and the theft. The gnome incidents could be part of an effort to pressure the author into selling her house to the developer, but the digging sounds that accompany the gnomes make Jupiter realize that the gnomes have other motives.

The book is available to borrow and read for free online through Internet Archive (multiple copies).

My Reaction and Some Spoilers

Many of the Three Investigators mysteries are a little like Scooby-Doo mysteries, with ghosts, monsters, or other supernatural phenomena that have logical or human explanations. I like this mystery because gnomes are an unusual mythological creature to find in that kind of story. There are plenty of mystery stories with faked ghosts but few with staged gnome appearances. It’s a little bit of a spoiler to say that the gnomes are fake, but not much of one because that is really the assumption from the beginning. The children’s author believes in gnomes, but nobody else does, and even the author isn’t convinced enough to stop her from hiring the investigators to look into the situation.

The introduction of the theft of the golden belt from the museum at the beginning of the story introduces the idea that the theft is somehow related to the gnome appearances, and that is the case. What complicates the situation is that there are different people involved with both the gnome appearances and the thefts, and not everyone who’s involved in one plot is necessarily involved in the other. One of the complications of the story is figuring out who is involved in what and who is the ultimate mastermind behind the main mystery.

The gnome appearances also put this mystery into the category of mysteries that I call Mysterious Happenings – where something strange is happening with no obvious explanation, and much of the mystery involves figuring out the motive behind the mysterious happenings, which is usually related to an actual crime that is initially unknown to the investigators. A classic example of a Mysterious Happenings mystery is the Sherlock Holmes story, The Red-Headed League, which involves a man who is invited to join a club that requires him to do some meaningless busy work for money but which he suddenly discovers is fake. In that case, the mystery is figuring out the purpose of the club and why someone would play such an elaborate prank on this particular man. This Three Investigators story has a similar premise to the Sherlock Holmes story in the sense that someone is playing an elaborate prank on the author with the gnome appearances, and the question is why anyone would do that. Part of the reason that I mention the Sherlock Holmes story is that the motive behind the prank in the Sherlock Holmes story is the same as the motive for playing the prank with the gnomes, making me think that the author was inspired by The Red-Headed League.

As for who/what the gnomes are, the presence of the old movie studio and the use of a hired actor to create a distraction in the museum are clues. It’s also important to the story that it was children’s day at the museum, so there were a lot of kids on the scene when the theft happened. I suspected who was playing the part of the gnomes from the beginning, but I didn’t guess the full motive for the crime, even though The Red-Headed League is one of my favorite Sherlock Holmes stories. There’s a dramatic scene at the end of the book where the “gnomes” storm the kids’ headquarters at the salvage yard to retrieve the golden belt from Jupiter after Jupiter figures out where they hid it.