Rosie Revere is no stranger to flops and fails, kerfuffles and catastrophes. After all, engineering is all about perseverance! But this time, Rosie has a really important project to tackle--one that feels much bigger than herself. Rosie's beloved Aunt Rose and her friends, the Raucous Riveters--a group of fun-loving gals who built airplanes during World War II--need help inventing something new. And Rosie is just the engineer for the job! After one...

A little girl has a wonderful idea. With the help of her canine assistant, she is going to make the most magnificent thing! She knows just how it will look. She knows just how it will work. But making the most magnificent thing turns out to be harder than she thinks.

With the Board of Inspectors threatening to shut down Rotten School, Bernie Bridges only has time for one last money-making scheme, but his friends are too obsessed with a role-playing video game to help him.

"A.J. and the gang from Ella Mentery School start a company to sell their brand new invention-a heated, scented, talking toilet seat!"--

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

"With a plot combining science and the supernatural, four kids are caught up in a dangerous plan concocted by the eccentric inventor, Nikola Tesla"--

Ten-year-old Harold, the adopted son of a food inventor, discovers that his father's latest invention, soda pop that produces the world's longest burps, also generates furry creatures known as Fizzies.

"When the Invention Hunters, a group of globe-trotting invention collectors, visit a construction site in their flying museum, a boy helps them by explaining how simple machines like levers, pulleys, and cranks work"--

Griffin Bing and his friends are trying to locate Mr. Fielder's missing thirty million dollar lottery ticket, and thwart the local bully, Darren Vader, who wants to find it for himself--and Mr. Bing's latest invention may help.

"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...