Rebecca Sharp is a name that could refer to more than one individual, and without further information, it's difficult to provide a specific biography. There are authors, academics, and other professionals who might share this name. For example, if you are referring to a contemporary author, Rebecca Sharp is a Scottish writer and playwright known for her interdisciplinary works that often combine theater, poetry, and visual art. She writes for both adults and children and has a distinctive style that blends the imaginative with the real. However, if you are referring to another Rebecca Sharp active in a different field or era, additional context would be needed to give an accurate description. If you can provide more details about the Rebecca Sharp you're interested in (such as the titles of her works, her field of expertise, etc.), I would be better able to provide a short description of her.