James Preller

None of the other animals can sleep because Elephant has the hiccups.

Someone stole 'Old Rusty, ' Ralphie Jordan's trusty bicycle. Jigsaw and Mila hit the trail to track down the thief. But one piece of the puzzle doesn't fit. Who would take a hand-me-down bike? Solving this case is an uphill ride for ace detectives Jigsaw and Mila.

Lucy gave her father's rare coin to Bigs Maloney and now it is missing. Jigsaw and Mila are on the hunt for clues.

When Ms. Gleason announces that a surprise author will be visiting the class, but will not reveal the author's name, the class hires detectives Jigsaw and Mila to discover the author's identity and solve the case.

After Jigsaw's class finds a riddle that may lead to a pirate's buried treasure, Jigsaw and Mila are enlisted to help find it.

Jigsaw Jones goes undercover to find out who has been stealing brownies from Mike and Mary's restaurant, while competing with a classmate to see who will be the first to solve the case of a missing football.

Martin and Chris Kratt search for the elusive Tasmanian devil; includes a description of the animal, its habits and behavior, and an overview of other animals in the area.

The prize for the pet show is missing. Jigsaw enters his dog Rags in the contest and has an idea to solve the case.