Marjorie Weinman Sharmat

Nate the Great follows the clues to find his lost dog, Sludge, in a department store.

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.

Nate the Great takes on his first night case and tries to solve the mystery of the garbage snatcher. Includes related facts, jokes, recipes, and activities.

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

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

Nate the Great goes to San Francisco to solve a mystery with his cousin, Olivia Sharp, who is also a detective.

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

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.

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.

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.