Excellent website focused on types and fonts for comic books and designers. Besides selling gorgeous fonts, they have some very useful resources, including a top notch comic book grammar guide.
Stuff that we have found useful or interesting at different stages of our process.
My main working tool, I’ve been using Scrivener for years to write film and TV scripts, business papers, articles and now comic book scripts. The way it lets you organize your writing, makes it an order of magnitude better than a regular word processor or script writing software, all for a very low price.