Maggie starts to restore an old humpback trunk and uncovers one page of a love letter tucked inside. In the letter, the writer - a vaudeville performer - confesses to a bank robbery. After someone breaks into her house and tries to steal the letter, Maggie is determined to get to the bottom of things.

The world's greatest four-legged detective goes underground, posing as an ordinary dog in order to foil a dognapping at a local dog show.

A mysterious raider invades the Sherlock Street garbage cans so the Sherlock Street detectives begin to unravel the mystery.

Ever since Jessop Norton came into her life he has been a thorn in the side of Sofia Parker and her family. Norton is a city councilman in Sofia's hometown of Cabot Falls, Vermont, a small business owner and the Parkers' next door neighbor. First the municipal curmudgeon seeks a court injunction to stop their sons, Luke and Matthew, from building a tree house in their backyard but then things really get ugly. A fire during the town's Founder's Day...

Boy detectives Fenton and Gerald and their rival Mae Donna find their sleuthing talents severely tested when they tangle with a bank robber.

A clever dog helps his owner solve a case involving a missing Gypsy necklace; an evil curse, and a kidnapped, larcenous cat.

Little Adam Cooper is missing. The Sherlock Street Detectives find out where Adam has gone.

Two hamsters mysteriously disappear on Pet Day at school. The children solve the mystery by gathering the facts.

Recently blinded in an auto accident, Angie begins to come to terms with her handicap when she tries to find out who is sabotaging the summer camp for disabled children she is attending.