I deleted a post by accident. Can I add it back?

Unfortunately there is not a way to add a post back once you have deleted it. The only option is to go into the book editor section and add a page where you want the deleted post to go. Now it is a little tricky because the program thinks you are adding a page to the prior post. Therefore, the title will carry over. Once you have added your page, you can cut and paste your text from your blog and add it to the new page by clicking on the text box. Then use the photo manager feature to upload your photos from your computer.