As Nate the Great sets to work on his first international case, he searches for a lost "something" and saves the King of Sweden from a troublesome traveler.

While traveling on the train to San Francisco with his cousin Olivia's owl, Nate the Great and his dog Sludge must use all of their detective skills when the owl suddenly disappears.

When Rosamond looks into her crystal ball to read Nate the Great's future, she sees a new case for him to solve-- her money box is missing and she wants him to find it.

Nate the Great investigates the mysterious disappearance of the purple plastic octopus that his baseball team uses for second base.

"Nate the Great and his dog, Sludge, would like to take a break from solving cases. So they hide out in the woods. But soon they hear familiar voices shouting, "Nate the Great, where are you?" There are many mysteries to solve!"--

Nate the Great investigates the disappearance of a homemade pillowcase belonging to Rosamond's cat Big Hex. Includes extra fun activities!

Nate the Great solves the mystery of the missing picture.

When Rosamond turns a phone message from Pip's mother into a music lesson with a secret meaning, Nate the Great steps in to solve the mystery.

Nate and his dog Sludge are determined to find the recipe for his mother's monster cookies.

Nate the Great takes on his first night case and tries to solve the mystery of the garbage snatcher.