Buddy relies on his canine detective skills and the help of his new family to make sure two dogs, Muffin and Jazzy, find their way back to their real owners.
When someone takes a pet goldfish, then other items from Ms. Herschel's classroom, each time leaving a clue in the form of a poem, student Edgar Allan competes with a classmate to be first to solve the mystery.
When Logan's dog runs away as he and his mother are moving to a new home after his parents separate, a girl named Hannah, who longs for a dog of her own, finds him.
After a class trip to a floating zoo where animals are mistreated and Savannah's missing pet monkey is found in a cage, Long Island sixth-grader Griffin Bing and his band of misfits plan a rescue.
After Andy hosts a barn sale to raise money for a case for Granny Webb's binoculars, he realizes that they accidentally were sold, so with Dolores's help they try to track down the missing binoculars.
When Adele walks her little brother Simon home from school he loses one more thing at every stop: his drawing of a cat at the grocer's shop, his books at the park, his crayons at the art museum, and more.
When three leprechaun statues disappear just before St. Patrick's Day, Bradley, Brian, Nate, Lucy, and other friends follow clues in order to prove that Lucky O'Leary is innocent of the crime.