Marc Simont

A family befriends a stray dog, names him Willy, and decides to keep him.

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.

Nate the Great investigates two cases that may be connected, involving a missing valentine and a valentine that came from nowhere.

The reader is asked to help Nate the Great solve the mystery of his friend Annie's missing dog Fang.

Nate and his dog Sludge try to solve a case on Halloween night and find themselves locked in a haunted house.

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 interrupts his backyard vacation to find his friend's lost grocery list--before lunch.

Though it means Nate can't get his dog ready for the smartest pet contest, he agrees to search for the missing prize for the contest.

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 the Great investigates the disappearance of a homemade pillowcase belonging to Rosamond's cat Big Hex.