A lovable dog helps his human girl solve a mystery. Kayla made peanut butter treats for Jillian's new puppy, Thor. But now the treats are missing. What does Kayla know? There are three treats missing. King was in the kitchen. King's breath doesn't smell like peanut butter. What does King know? There's an intruder in the house. How will they solve the mystery?

Forrmer academic Arthur Opp weighs 550 pounds and hasn’t left his rambling Brooklyn home in a decade. Twenty miles away in Yonkers, seventeen-year-old Kel Keller navigates life as the poor kid in a rich school and pins his hopes on what seems like a promising baseball career - if he can untangle himself from his family drama.

When Marilyn Kleinman is caught making out with the rabbi’s son in front of the whole congregation, her parents ship her off to her great-aunt Ada for the summer. If anyone can save their daughter’s reputation, it’s Philadelphia’s strict premier matchmaker. Either that or Marilyn can kiss college goodbye. To Marilyn’s surprise, Ada’s not the humorless septuagenarian her mother described. Not with that platinum-blonde hair, Hermès scarf, and Cadillac convertible. She’s sharp, straight-talking, takes her job very seriously, and abides by her own rules…mostly.

Lucas knows the perfect night entails just three things: video games, wine, and pad thai. Peanuts are a must! Other people? Not so much. Why complicate things when he’s happy alone? Then one day the apartment board, a vexing trio of authority, rings his doorbell. And Lucas’s solitude takes a startling hike. They demand to see his frying pan. Someone left one next to the recycling room overnight, and instead of removing the errant object, as Lucas suggests, they insist on finding the guilty party. But their plan backfires. Colossally.

Just days before a massive exhibition opens at the popular New York Museum of Natural History, visitors are being savagely murdered in the museum's dark hallways and secret rooms. Autopsies indicate that the killer cannot be human.... But the museum's directors plan to go ahead with a big bash to celebrate the new exhibition, in spite of the murders.