Kids Novels (Series)

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.

Third grader and inventor extraordinaire Ada Lace likes nothing more than to tinker with mechanics like her robot, George. Her latest project is to fix up a ham radio, something that she could use to contact people on this planet...and beyond. The only problem is that she just can't get it to work properly.

During a sleepover, Ada's best friend Nina hears something strange coming from the radio in the middle of the night. A distant voice says, "Release the swarm!" convincing Nina that aliens are about to invade planet Earth.

Could Ada and Nina have stumbled upon something...extraterrestrial?

"Packs plenty of information into a high-flying adventure." --School Library Journal

"Adventure, humor, and smart, likable characters make for a winning chapter book." --Kirkus Reviews

From the #1 New York Times bestselling team Andrea Beaty and David Roberts who created Ada Twist, Scientist and Iggy Peck, Architect comes a spirited story full of adventure, friendship, and science!

Ada Twist is the Queen of Questions. Like, why does hot coffee smell stronger than cold? What kind of birds live in her backyard? And, especially, why does her brother Arthur get so cranky when she borrows his stuff for experiments? But Ada's questions really come in handy when her friend Rosie Revere needs help. Rosie's Uncle Ned has gotten carried away in his famous helium pants, and Ada needs some answers--fast! How high can Uncle Ned float? Will he fly off into outer space? And, most important, how can they get him down? With the help of her fellow Questioneers Iggy Peck and Rosie Revere, her brother Arthur, and some new friends, Ada Twist is ready to save the day!

Ada Twist and the Perilous Pants is the second in a unique and exciting series of chapter books for children, parents, and teachers who want to make STEM (science, technology, engineering, and math) fun.

Watch the Questioneers in the Netflix television series Ada Twist, Scientist!

Check out all the books in the Questioneers series:

The Questioneers Picture Book Series: Iggy Peck, Architect Rosie Revere, Engineer Ada Twist, Scientist Sofia Valdez, Future Prez Aaron Slater, Illustrator Lila Greer, Teacher of the Year
The Questioneers Chapter Book Series: Rosie Revere and the Raucous Riveters Ada Twist and the Perilous Pants Iggy Peck and the Mysterious Mansion Sofia Valdez and the Vanishing Vote Ada Twist and the Disappearing Dogs Aaron Slater and the Sneaky Snake Lila Greer and the Shrieking Shadow
Ada Twist, Scientist: The Why Files Series: Exploring Flight! All About Plants! The Science of Baking Bug Bonanza! Rockin' Robots! Going Green!
Questioneers: Ada Twist, Scientist Series: Ghost Busted Show Me the Bunny Brainstorm Book 5-Minute Ada Twist, Scientist Stories
The Questioneers Big Project Book Series: Iggy Peck's Big Project Book for Amazing Architects Rosie Revere's Big Project Book for Bold Engineers Ada Twist's Big Project Book for Stellar Scientists Sofia Valdez's Big Project Book for Awesome Activists Aaron Slater's Big Project Book for Astonishing Artists

Soon after the disappearance of his aunt Delia and uncle Nigel outside the tomb of notorious Mongolian leader Genghis Khan, amateur archeologist Addison Cooke, his sister Molly, and their best friends Raj and Eddie, embark on another globe-trotting adventure.

When a mysterious package arrives on Addison's doorstep, criminals and fortune-hunters from around the world are suddenly hunting the Cooke family. Addison and team will travel to London, Paris, Istanbul, and beyond, on the run for their lives to unravel the mystery of the package, find out what really happened to Aunt Delia and Uncle Nigel, and come face-to-face with the terrifying Vrolock Malazar. But Addison and the team find there are dangerous secrets about his aunt and uncle's pasts and hidden truths about the Cooke clan that must be uncovered.

Addison Cooke and the Ring of Destiny is full of nonstop laughs and heart-pounding action, perfect for fans of James Patterson's Treasure Hunters series, Rick Riordan's Percy Jackson series, and Peter Lerangis's Seven Wonders series.

Anne, Penelope, and Hiro are nominated for Best Illegal Quest That Nearly Destroyed the Entire World at the annual Quest Academy Awards, but they barely get to enjoy it before a strange boy tricks Anne into activating a new quest. Her charge: kill the dragon queen. The problem is, Anne doesn't want to kill any dragons. But the mysterious boy does, even if it means igniting a devastating war between people and dragons. The only chance Anne and the others have to stop it is to get to the queen first. Along the way, they'll have to navigate ancient mines, avoid erupting volcanoes, outsmart robots, and survive the dragon trials. And, of course, get a passing grade on their quest. Packed with action, humor, and endless heart, this is a truly irresistible middle grade fantasy tale.

From New York Times bestselling author Chris Colfer comes two new books about two beloved characters, Mother Goose and Queen Red Riding Hood. Mother Goose's diary entries over the last five hundred years take readers on a journey to learn buried secrets; and the young queen gives us her take on politics, government, health, love, and of course, what it means to be royalty.

After a game of hide-and-seek, Prince Lucas and Ruskin are in trouble again. They have melted all the ice in the castle, and the king is not pleased. He sends Lucas and Ruskin to Flatfrost to fetch more ice from the giants who live there. High in the snowy mountains, some new larger-than-life friends lend a helping hand as Lucas, Clara, and Ruskin learn to respect the hard work of others.

With easy-to-read language and illustrations on almost every page, The Kingdom of Wrenly chapter books are perfect for beginning readers.

In the second book in The Adventures of Sophie Mouse, Sophie learns about some special emerald berries that will make the most perfect color for a painting she wants to do! But the seamstress who's using the berries tells Sophie that they can only be found in one part of the forest: Weedsnag Way. Though that's far from home, and a little scary, Sophie convinces her best friend, Hattie Frog, that they will be fine.

But all is not quite fine, and the girls get lost along the way! Thanks to the help of a squirrel who disappeared from Pine Needle Grove years ago, Sophie and Hattie find the emerald berries...and their way home!

With easy-to-read language and illustrations on almost every page, the Adventures of Sophie Mouse chapter books are perfect for beginning readers.