SVG Animation Assistant - Quickly and easily animate Inkscape SVGs.
Pressbooks - Create books: print and ebooks
Hype - Using Hype, you can create beautiful HTML5 web content.
Meminto Stories - Meminto Stories makes it easy for anyone to become the author of their own book.
Adobe Animate - Adobe Animate is a Flash, vector animation software.
Papermine - Create stunning digital booklets.