The unforgettable star of Just Harriet returns for another mystery on Marble Island, from award-winning author Elana K. Arnold.

There are a few things you should know about Harriet Wermer:

She always tells the truth.She's loving spending her summer on Marble Island, where she is an A+ mystery-solver.Okay, maybe she doesn't always tell the truth.Actually...she has a tendency to lie quite a bit.

Which is why, when one of the guests at her grandmother's bed-and-breakfast finds that their treasured pair of binoculars has gone missing, no one believes Harriet when she said she had nothing to do with it. But this is one time Harriet isn't lying--and she knows that if she can find the binoculars and figure out who really took them, she can prove it.

With her cat, Matzo Ball, her grandmother's basset hound, Moneypenny, and Harriet's new friend, Clarence, helping her out, Harriet knows she can crack the case. But when the culprit isn't who Harriet expects, it's up to her to decide how important the truth really is.

Ho, Dung

Dung (pronounced Dzung) Ho is a New York Times bestselling illustrator based in Ho Chi Minh City, Vietnam. Her work focuses on children's books. She also loves to draw interesting characters with unique personalities. When she's not drawing, she enjoys cooking, watching movies, walking, and tending to her plants. Visit her at: https: //www.dungho.me/.

Arnold, Elana K.

Elana K. Arnold is the award-winning author of many books for children and teens, including The House That Wasn't There, the Printz Honor winner Damsel, the National Book Award finalist What Girls Are Made Of, and the Global Read Aloud selection A Boy Called Bat. She is a member of the faculty at Hamline University's MFA in writing for children and young adults program, and lives in Long Beach, CA, with her husband, two children, and a menagerie of animals. You can find her online at www.elanakarnold.com.