As of my last update, there isn't a widely recognized author named Abigail Blackman with a substantial body of work that I could provide information on. Details about authors can vary, and without specific context or additional details, it's difficult to provide an accurate description. It's possible that Abigail Blackman is an emerging author, a lesser-known writer, or someone who has published work in a specific niche, or she might also be a character from a book. If Abigail Blackman recently came into the public eye, an update on her work and contributions to literature might not have been included in my data. If you have a particular book or piece of writing in mind that's attributed to her, or if you're looking for information on a specific genre or context, please provide additional details, and I can offer more targeted assistance.