At Green Lawn Elementary, the entire school becomes involved in a mystery when Mr. Bones, the skeleton in the nurse's office, disappears.

Discovering a smelly creature in her garbage can that she names after herself, Olga befriends and studies the eccentric Olgamus using the scientific method, the practices of Jane Goodall, and other scientific concepts.

Joey Pignattano made a Halloween bet. He is going to eat a worm for a dollar. The only problem is, someone stole the worm. And the number one suspect is a mummy! It's going to take two top detectives like Jigsaw and Mila to unwrap this ooey-gooey mystery.

When one act of kindness sparks another... anything is possible! As a girl searches for her lost dog, a simple act of generosity ripples into a wave of good deeds. In the course of a single day, this considerate action weaves lives together and transforms a neighborhood for the better. Follow the story of how every little kindness, shared from person to person, can turn a collection of strangers into a community, and--even though we might not always...

When her best toy mysteriously disappears, Olivia the feisty pig is determined to find out who is responsible.

Annie searches the neighborhood for her red mitten, the fifth she's lost this winter.

Froggy and his father search the house for the mislaid items they will need on their bike trip.

Penny feels guilty after taking a beautiful blue marble that she sees in Mrs. Goodwin's grass, but gets a pleasant surprise when she goes to return it the next day.

While on an underwater adventure seeking sunken treasure, Flat Stanley finds a dolphin trapped in a net.

Mr. Fish feels nervous venturing deep in the sea to look for Ms. Clam's lost pearl until Miss Shimmer helps him conquer his fear of the dark.