Marjorie Weinman Sharmat

Nate the Great solves the mystery of the missing picture.

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

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

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

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

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.

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

Nate the Great and his cousin Olivia are on the case of a runaway turkey, but unfortunately the clues appear to contradict each other.