Addison is a young girl who loves to solve mysteries when she’s not busy building quirky inventions. Combining a playfulness, comedy, and mystery, Addison imparts not only STEM and STEAM (science, technology, engineering, arts, and mathematics) curriculum and creative problem-solving skills, but also emotional intelligence.
The Not-As-Great Pizza Problem | The Mystery of the Haunted Beauty Salon
When Addison and Alex taste the new pizza that Mr. DiGiovanni has made for Tess’s birthday, they find out it isn't good at all. Has Mr. DiGiovanni lost his sense of taste? | Ms. Bell’s wedding is in peril when a ghost scares the guests at the beauty salon. But Addison thinks the rumbling and draf...
The Mystery of the Rasberry Rustler | The Mystery of Alex's Weak Kick
Addison goes undercover when raspberries start disappearing from the community garden – raspberries that she and Tess need to get their Ayrton Rangers badges. | Addison must figure out why Alex can’t kick a soccer ball as well as he used to. Alex thinks he’s jinxed, but Donnie has a vested intere...
The Raucous Racket | The Static-y Shuffle Stumper
Addison, Kevin, and Tess are trying to make a rap music video for Ayrton Park’s Movie Night, but a very LOUD buzzing from above keeps ruining everything! What’s making all the noise. | When Tess and Alex start getting electric shocks for no apparent reason, Addison must solve the mystery, or it w...
The Thirsty Camenel | The Locked Door Mystery
During a summer heat wave, something, or someone – perhaps a cryptid Camenel – keeps draining the water from the wading pool. | When Ms. Bell’s prized apple-hologram marble – a gift from her favorite teacher at teachers’ college – goes missing, Addison is on the case to find out how it disappeare...
The Mystery of the Mischievous Mind Reader | The Mystery of the Run-down Robot
When Donnie, the obnoxious class bully seems to develop psychic powers, Addison must figure out how he’s doing it and stop him from intimidating the other kids. | When Gyro the robot seems unhappy, Addison must figure out what’s wrong with her little friend.
Out of the Blue | The Cookie Caper
When the honey in the community garden’s beehive turns bright indigo, Addison is on the case to find out what’s giving the bees the blues. | When half the cookies Tess and Addison baked for a charity event go missing, the girls are mystified. Could somebody have eaten an entire table of cookies?...
You Ain't Seen Nothing Yeti | The Mystery of the Secret Code
The annual winter carnival is in trouble when Addison and Alex’s yeti sculpture is vandalized. . . perhaps by an actual yeti! | When strange symbols turn up in Ayrton Park, Alex thinks an alien invasion is imminent. Addison is skeptical but could the spray-painted sidewalks be alien communications?
Animal Magnetism | The Message in a Bottle
Addison must find out what’s wrong with Mrs. Rorschach’s cat, Mr. Tiggles, when he becomes afraid of his own cat toys, especially the new fridge magnet mouse. | When a cryptic message turns up in a bottle in the Ayrton Park wading pool, Alex suspects it’s from Ancient Egyptians or someone shipwre...
The Mysterious Meltdown | Geocache and Release
The Junior Rangers weenie and marshmallow roast is in danger of being shut down because of a ban on open flames. Meanwhile Addison is investigating a melting chocolate statue and devises a way to save the weenie roast. | When a geocached item disappears along with the soil it was buried in, Addis...
The Mystery of the Blob Monster | The Mystery of the Magnifical Mau-Mau
When the drains at Pizzamat and Hang 20 start backing up, Alex knows exactly what’s caused it – a sewer-gator or a blob monster from outer space. Addison has other ideas though. | When Addison’s mom, Detective Patel, comes to the school to talk about her work, she reveals an old neighborhood rumo...