From Emily Calandrelli—host of Xploration Outer Space , correspondent on Bill Nye Saves the World , and graduate of MIT—comes the first novel in a brand-new chapter book series about an eight-year-old girl with a knack for science, math, and solving mysteries with technology. Ada Lace—third-grade scientist and inventor extraordinaire—has discovered something awful: her neighbor’s beloved Yorkie has been dognapped! With the assistance of a quirky neighbor named Nina (who is convinced an alien took the doggie) and her ever-growing collection of gadgets, Ada sets out to find the wrongdoer. As their investigation becomes more and more mysterious, Ada and Nina grow closer, proving that opposites do, in fact, attract. "Ada will be a welcome addition to the small circle of science-loving girls in the chapter-book world." ― Kirkus Reviews "Calandrelli smoothly incorporates numerous references to scientific principles (such as Occam’s Razor) into the story, and the banter between Ada and Nina keeps things moving briskly." ― Publishers Weekly Emily Calandrelli is an MIT engineer turned Emmy-nominated science TV host. She’s the host and coexecutive producer of Emily’s Wonder Lab on Netflix, featured as a correspondent on Netflix’s Bill Nye Saves the World , and an executive producer and host of Fox’s Xploration Outer Space . Emily is the author of the picture book Reach for the Stars , the science experiment book Stay Curious and Keep Exploring , and the science chapter book series the Ada Lace Adventures. The third book in the series was launched to the International Space Station through the Story Time from Space program. Learn more at TheSpaceGal.com. Tamson Weston is the author of Hey, Pancakes! , illustrated by Stephen Gammell, and has over fifteen years experience in children’s book publishing. She works as a freelance editor and has edited books by acclaimed authors such as Adam Rex, Mac Barnett, and Dan Santat, among others. She has an MFA in writing and literature and enjoys running, biking, swimming, and lifting heavy things. She lives in Brooklyn, New York. Visit her at TamsonWeston.com. Renée Kurilla is a children’s book author and #1 New York Times bestselling illustrator. She loves drawing nature, animals, and working on projects that require a little bit of research! Some of her author-illustrator titles include the It’s Fall! , It’s Winter! , and The Flower Garden (a 2026 Illinois Monarch Award nominee). She has illustrated many books for other authors as well including Just Because by Matthew McConaughey, Today at School by Jessica Young, Farm Boots by Lisl H. Detlefsen, and the Ada Lace Adventure series by Emily Calandrelli. Renée has a BFA in illustration and a minor in graphic design from Lesley University College of Art & Design. Before transitioning to a full-time career in children’s books, she was a lead artist at FableVision Studios in Boston for ten years. She currently lives in Massachusetts with her illustrator husband, their nine-year-old daughter, a corgi puppy named Yoshi, and a million stuffed animals. Ada Lace, on the Case Chapter One GOOD-BYE WITH A SIDE OF BACON Ada was sick of sitting. She was sick of the cast on her leg. She was sick of watching the world go by without her. She should be outside, exploring the neighborhood and researching the local wildlife, but she was stuck inside. And it was her own fault. Their first week in San Francisco, Ada had attempted a bungee jump from a eucalyptus tree in the park. It was a jump she could have made with no bungee. The bungee was capable of stretching 50 percent of its length with her attached to it, but the branch was barely high enough to make the line taut. It was a careless mistake. While Ada was brooding, her mom came in. “Do you think you might come have breakfast with me before I go?” her mother asked. “I guess so. I was hoping we could skip the good-bye part,” said Ada. “I’ll only be gone for a few days,” said Ada’s mom. “These artists need a little bit of handholding. They aren’t as tough as you are. I’ll be back in time for your first day at school.” Ada attempted a smile and, on her crutches, followed her mom down the stairs only to be nearly flattened by her brother, Elliott, outside the kitchen. He was wearing an eyepatch and a vest. A stuffed parrot hung lamely from his shoulder. Ada had been reading Treasure Island with Elliott. Now Elliott was determined to find buried treasure. Until then he was dressing the part. “Easy there, mate,” said Ada’s mom. “You almost capsized your sister.” “Yarr!” said Elliott. “That’s ‘Captain’ to you. Get that straight, lady, or you’ll walk the plank!” “Tone it down, Elliott, or you’ll spend the weekend in your room,” said Ms. Lace. “Sorry, me lady,” said Elliott. “Do I have to make you swab the poop deck, Elliott?” asked Mr. Lace. He placed a plate of French toast in front of Ada. It had crossed eyes. “Thanks, Pop,” said Ada.