Murphy, Elspeth Campbell

Titus, Timothy, and Sarah-Jane help to solve the related mysteries surrounding a missing photograph and the appearance of a copycat clown at a hospital fundraiser.

Sarah-Jane and her cousins investigate the mystery of a box full of odd items, the legacy of an elderly man she befriended before his recent death, and experience the meaning of the Beatitude, "Blessed are the merciful, for they will be shown mercy.".

Three cousins uncover a drug dealing operation and learn about the commandment, "You shall not make for yourself an idol.".

A special day camp lets three cousins get a look at what happens behind the scenes at the zoo, which helps them solve a mystery involving an escaping pet snake and a missing diamond ring.

The mysterious appearance of a Teddy Roosevelt campaign button on Tim's baseball cap attracts the attention of an unscrupulous collector.

While visiting Lake Misty Pines, the three cousins hear about an archaeological treasure that may lie on the island in the middle of the lake and try to track a mysterious stranger.

While watching over her neighbor's beehives, Sarah-Jane, Titus, and Timothy find an important clue to the location of a missing strongbox which contains a valuable recipe.

While attending a fancy banquet, Timothy and his cousins go out into the gardens and overhear a conversation that draws them into an unexpected mystery.

Ten-year-old cousins Titus, Timothy, and Sarah-Jane go on vacation together and set out to discover why the dolphins they are visiting don't seem to want to eat.