Designed for authors by authors, Scrivener is a powerful writing and research program meant to keep all your important material organized and easily accessed.
Free web-based writing and collaboration that you can easily access from anywhere. Google Docs is a great way to write, edit, and revise your manuscript.
A free-to-use MS Word alternative, Libre Office is a powerful word processor with all the layout and design option you expect from more expensive options.
A low-cost alternative to InDesign, Affinity Publisher is well suited to authors who crave expert design tools but will not design books often enough to justify Adobe's monthly fees.
Taking creation to the next level, Adobe InDesign is the expert tool for book designers, with easy to use tools and the power to design both your interior and cover files.