Marjorie Weinman Sharmat

Nate the Great searches for a missing weed after it disappears from a pot on Oliver's porch.

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.

E.J. the spy tries to uncover a secret that Olivia is keeping for a client.

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

“I, Nate the Great, have something to say. My cousin Olivia Sharp is almost (but not quite) the world’s best detective. I solve mysteries. She’s an agent for secrets. You won’t forget Olivia. She won’t let you.”
Olivia sharp is back! Rather than solve mysteries like her cousin Nate, Olivia helps friends with their problems by detecting what’s wrong beneath the surface. You'll be won over by Olivia’s...

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 : When Nate gets an urgent call from Annie about a lost picture, he immediately plunges into his new and baffling case with the cool detachment of a Sam Spade. Nate, the boy detective who "likes to work alone, " solves the mystery and tracks down the culprit. In the process, he also discovers the whereabouts of Super Hex, the missing cat. Nate the Great goes undercover : Nate the Great has his first night case! Somebody is raiding...

Join the world's greatest detective, Nate the Great, as he solves the mystery of the missing word! Perfect for beginning readers and the Common Core, this long-running chapter book series will encourage children to problem-solve with Nate, using logical thinking to solve mysteries! WHAT DOES A STRANGE, LONG, MADE-UP WORD SOUND LIKE? Esmeralda came up with the perfect name for Rosamond's pet concert. But she lost the pink paper where she wrote the...

Only for love does a very messy young rat clean up his hole to make his father's visit happier.

A New York City boy's preconceived ideas of life in the West make him very apprehensive about the family's move there.