"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 spunk, eccentricities, and can-do spirit.

Born in Portland, Maine, in 1928, Marjorie Weinman Sharmat dreamed of becoming a writer. Little did she know that she would be the author of more than 130 books for children of all ages, which have been translated into 17 languages. Another of her childhood dreams, that of becoming a detective, has also been realized in her most popular Nate the Great series, begun in 1972. Many of Sharmat's books have been Literary Guild selections and chosen as Books of the Year by the Library of Congress. Several have been made into films for television, including Nate the Great Goes Undercover, winner of the Los Angeles International Children's Film Festival Award. Nate the Great Saves the King of Sweden has been named one of the New York Public Library's 100 Titles for Reading and Sharing. Her She lives with her husband in Tuscon, Arizona.
Mitchell Sharmat, a graduate of Harvard University, has written numerous picture books, easy readers, and novels. He is best known for the classic Gregory, the Terrible Eater, a Reading Rainbow Feature Selection and a New York Times Critics’ Pick. In his honor, The Sharmat Collection, displaying the books he has written, was established at the Harvard Graduate School of Education by the Munroe C. Gutman Library.
Denise Brunkus is a children’s book illustrator. She has illustrated more than 60 books, including the wildly popular Junie B. Jones series and Read All About It! by Laura and Jenna Bush.