The wheel was invented some 5,000 years ago, and the modern suitcase in the mid-nineteenth century, but it wasn't until the 1970s that someone successfully married the two. What was the hold up? For writer and journalist Katrine Marcal, the answer is both shocking and simple: because "real men" carried their bags, no matter how heavy. There were rolling suitcases before the '70s, but they were marketed as a niche product for (the presumably few) women...

Tells the story of how women throughout the ages have responded to situations confronting them in daily life by inventing such items as correction fluid, space helmets, and disposable diapers.

Henry finally finds a purpose for the "Incredible, Amazing Machine" that he built.

Story of a divorced mother of three who became the founder of a powerful family business dynasty.

Little Hedwig loved learning and was curious about the world, but her acting career in Europe led her into an unhappy marriage where she wasn't allowed to be in films anymore. Thankfully, a better future as a movie star and inventor was waiting for her in America.

"Take a look at the world's weirdest inventions--from the Goofybike to fart filters. These stories are too strange to be made up! Written with a high interest level to appeal to a more mature audience and a lower level of complexity with clear visuals tohelp struggling readers along. Considerate text includes tons of fascinating information and wild facts that will hold the readers' interest, allowing for successful mastery and comprehension. A table...

Bogo the fox invents a series of disastrous devices in an attempt to have the powers of other animals, but saves the animals of the forest using his own fox powers.

A biography of the inventor of the cotton gin, whose application of standardized parts to the production of weapons and other machines was a major influence in the development of industry.

Profiles African American scientists and inventors throughout history and their contributions to society, from the advances in agriculture made by George Washington Carver to the research in medicine conducted by Charles Drew.

When Buzz Beaker creates a cat-eye vest, he takes it on a trip to the local caves with his father.