Three sixth-grade boys band together to build an experimental aircraft, enduring social and practical difficulties in the process.

Matt Cruse, a student at the Airship Academy, and Kate de Vries, a young heiress, team up with a gypsy and a daring captain, to find a long-lost airship, rumored to carry a treasure beyond imagination.

While on a school field trip to the zoo, Harry accidentally allows the monkeys to escape their habitat, and he thinks he can fix the mess using one of his superhero inventions.

When Rosie is unable to invent a contraption to help one of Aunt Rose's Raucous Riveters friends, she calls on classmates Iggy Peck and Ada Twist to help.

Luthor the Doberman, a former attack dog, has a good home with Savannah Drysdale, but every time a certain truck passes he goes into a frenzy, while Griffin Bing is caught up in trying to beat his rival, Darren Vader, at an invention contest.

"A retelling of Cinderella about an indomitable inventor-mechanic who finds her prince but realizes she doesn't want a fairy tale happy ending after all"--

When Katharine Tulman foils an attempt to kidnap her Uncle Tully, she finds herself caught up in international intrigue. Aware that there are people who want to turn her uncle's mechanical fish into an explosive device, and unsure of who to trust, she decides to fake her uncle's death and flee to Paris in search of Lane Moreau, her uncle's assistant.

"Under the light of a silvery moon, Bear wanders into people town and discovers a springy thing, a bouncy thing--a sit-on-it, jump-on-it thing! This Thingity-Jig is too heavy to carry home by himself, so Bear runs back to the woods and asks for help. Too bad for Bear, his friends are sleepy and shoo him away. So Bear invents a Rolly-Rumpity to wheel the Thingity-Jig home, but then it all gets stuck in the mud! How will Bear tackle this bump in the...

"The class pets escaped from their cages and are running loose in your school! Lizards, hamsters, rabbits, and birds are on the loose... and a bearded dragon is leading the hilarious escape. Join the fun and find out if you have what it takes to catch these riotous pets on their wild field trip! Featuring an approachable school theme that kids will relate to plus cute animal characters and clever rhymes, this silly story will inspire repeat reads...

In the twenty-second century, Glennora Morgan's father has been working on a project that will allow him to penetrate the Rift border and retrieve Glennora's mother; but now that he has succeeded the Authority is suddenly trying to kill them both, and Glennora and her friend Kevin must flee into the Magisterium to escape them.