Beyond The Fringe #5: Chapter A was written by Jhonen Vasquez, is available now for $0.99 via Comixology.com.
Here is the official description:
Ghost Writer - Part 1Order "Beyond The Fringe" here
"Ghost Writer" is a two-part story written by acclaimed animation and comic book creator Jhonen Vasquez and drawn by award-winning comic artist Becky Cloonan. When Nina Sharp's arm appears to be acting on its own, it may have a connection to experiments conducted by Walter Bishop and William Bell back in the 1970s. Continued in BEYOND THE FRINGE Chapter 6A.