Nate the Great on the Owl Express

By Marjorie Weinman Sharmat, Mitchell Sharmat

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 Talks Turkey

By Marjorie Weinman Sharmat, Mitchell Sharmat

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

Nate the Great, where are you?

By Marjorie Weinman Sharmat

"Nate the Great and his dog, Sludge, would like to take a break from detective work, but new cases--cases they do not want--await them"--

Nate the Great and the Big Sniff

By Marjorie Weinman Sharmat

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

Nate the Great on the Owl Express

By Marjorie Weinman Sharmat

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.

The Pizza Monster Olivia Sharp Agent for Secrets

By Marjorie Weinman Sharmat, Mitchell Sharmat

The Princess of the Fillmore Street School Olivia Sharp Agent for Secrets

By Marjorie Weinman Sharmat, Mitchell Sharmat

The Sly Spy Olivia Sharp Agent for Secrets

By Marjorie Weinman Sharmat, Mitchell Sharmat

The green toenails gang

By Marjorie Weinman Sharmat, Mitchell Sharmat

Wealthy Olivia Sharp, agent for secrets, uncovers several secrets on a trip to Carmel, California to help a friend become a member of an exclusive club.

Nate the Great Talks Turkey Nate the Great

By Marjorie Weinman Sharmat, Mitchell Sharmat