StoryJumper: publish your own children's book. This site has a great 7 step quick start. Children can write a story using preloaded images or their own art. Teacher can create their own classroom so it is safe and easy for children to create their own writing projects. The books can be shared online for free or printed professionally for a fee. In StoryJumper there are a lot of options to add multiple images of characters, scenes, props etc... It would require more time in the classroom than Story Bird.
**I have signed up for all of these services so if you would like to preview it before you sign up, I can show you the site. Contact me at sarahkyriazis @ wbschools .com