Animated Insights - "A resource for non-artist animation careers," by professional writer Shannon Muir.
Animation-Writer.Com - Animation writing resources with recommended links on sample scripts, classes, articles and interviews, books and software, and writer homepages.
Gore & Lombard - Official site of cartoon writers Evan Gore and Heather Lombard.
Howard Beckerman: Animation, the Whole Story - Book authored by veteran animator and animation historian offering history of animation and detailed how-to guide for creating animation productions, including story writing.
Suite 101: Animation Writing and Production - Insight and advice into writing and working at non-artist jobs in animation by Shannon Muir, an industry professional. Includes articles archive.
