calibre - Ebook manager, viewer & converter
Canva - Canva is a graphic-design platform with a drag-and-drop interface to create print or visual content while providing templates, images, and fonts. Canva makes graphic design more straightforward and accessible regardless of skill level.
Adobe Digital Editions - ebook reader software
Adobe Photoshop - Adobe Photoshop is a webtop application for editing images and photos online.
Calibre Web - Calibre Web is a web app providing a clean interface for browsing, reading and downloading eBooks...
Scribus - Scribus is a desktop publishing (DTP) application.