The Walking Dead graphic novels are mainly black and white. Color versions are not the norm. The focus is more on the story and the art style in monochrome.
The author of 'The Walking Dead' graphic novels is Robert Kirkman. He has a unique ability to craft a story that not only focuses on the horror of a zombie - infested world but also delves deep into the human psyche. His characters are multi - dimensional, and their interactions and the choices they make in this desolate world are what really drive the story forward. The graphic novels have a certain rawness to them that was also translated well into the TV adaptation, which became a huge hit. This all started with Kirkman's creative vision for this post - apocalyptic universe.
There are a considerable number of The walking Dead graphic novels. The count keeps increasing as the series remains popular and new editions come out. You can find the specific number on dedicated comic book websites or through official announcements.
It's hard to give an exact number. The number keeps changing as new ones may be released. You might want to search on reliable comic book databases or ask in comic book enthusiast communities.
I'm not sure exactly, but there are quite a few. You might have to check with official sources or dedicated comic book databases for an accurate count.
Yes, it can be. It can serve as an introduction to Negan's character, which is a significant part of the 'Walking Dead' story. Even new fans can quickly get into the story and understand his role.