The series is based on the popular New York Times bestselling book series collectively known as The Expanse,  written by Daniel Abraham and Ty Franck (under the pen name James S. A. Corey). Abraham and Franck will be show producers.
A tortoiseshell cat is a coat color where the cat is a molted brown cat with black, reddish, or orange patches. They can also have white paws. Tortoiseshell cats have unique genetics. The vast majority of tortoiseshell cats are female, because two X chromosomes are required to produce black, gold and orange coloring.
Tortoiseshell Cats Profile Thinkstock Images/Stockbyte/Getty Images Tortoiseshell cats, with their colorful woven coats, provide a veritable feast of colors. Because of the resemblance to the fallen leaves of autumn, we have traditionally celebrated torties in our November Cats Picture Calendar Gallery.