Showing results by publisher "HarperAudio" in Mystery & Suspense

River and Niko find their dad is missing, and they have no choice but to track him down. But when they discover the clues lead to a shady reptile dealer, they start to think they might have gotten in over their heads.

Jaclyn Hyde is almost perfect. Whether she’s baking cookies for her classmates, building a replica Mt. Vesuvius for the science fair, or practicing her lines for Fog Island: The Musical, she almost never makes mistakes. But when she discovers the last batch of perfection potion in an abandoned laboratory, Jaclyn decides that being almost perfect isn’t perfect enough anymore.

With her mom and new baby brother home from the hospital, it's almost time for Harriet to pack up and head home from Marble Island and all the friends she's made. But Harriet doesn't have time to think about that—not when she discovers that Moneypenny, her Nanu’s adorable basset hound, has been poisoned! Harriet suspects the culprit is one of the guests staying at Nanu's bed-and-breakfast, and she and her best friend, Clarence, are once again on the case.

With codewords and secret signals perfected, best friends Rachel and Joon are ready to spend their summer practicing spycraft—especially if they can uncover secrets like the one Joon’s parents have been keeping, that his family is about to move out of town. When eavesdropping leads them to a ring rumored to have belonged to Anna “Nancy” Smith Strong—according to local Long Island legend, the only female member of George Washington’s famed Culper Spy Ring—they think they’ve hit the jackpot. Then they discover Nancy left a coded message in the ring!

Laila gave Lucy a cupcake on the second day of kindergarten, and they've been inseparable ever since. But the summer before eighth grade, they find out that since they live on opposite sides of town, they’ll go to different high schools. Yuck! Then Laila’s invited to compete at the Golden Cookie competition, which awards its winner admission and a full ride to the prestigious Sunderland boarding school, and it’s the perfect opportunity.

It’s 1942, and the United States is at war. While most of the kids in Henry Hamilton’s class dream of being soldiers and shipping off overseas, Henry wants to contribute in a different way: he dreams of being a reporter. When his city organizes an air raid program as part of its civilian defense efforts, he just might find the scoop he’s been hoping for. But as he tracks down his leads, he discovers a story far more perilous and important than he could have imagined.