Print and online book
Blurb http://www.blurb.com Photo books, print books, blog to book, ebook and more. Works like publisher. Can be tricky when words go over pages.
CreateSpace http://www.createspace.com Print and e-book publishing platform from Amazon.
Lulu http://www.lulu.com Create print and e-book formats; also create calendars and other items.
Online book only
Flipboard http://www.flipboard.com E-zine publishing for mobile devices.
Issuu http://www.issuu.com The fastest-growing digital publishing platform in the world. Online only, but easy to use.
MagCloud http://www.magcloud.com Print and digital including glossy print magazines – by HP.
Scribd http://www.scribd.com Popular subscription book service with strong social media leverage. (images may not be as clear as desired)
Flipsnack ebooks online flipping book software that allows you to convert pdf into flip ebooks http://www.flipsnack.com/ (may have 15-page limit)
ePaperFlip http://www.epaperflip.com/ allows conversion of PDFs into a unique digital page flipping experience in minutes. PDFs are converted into digital flipbooks that are viewable across all digital platforms and social media.
Liberio https://liber.io/ http://blogs.slj.com/neverendingsearch/2014/07/23/liberi-o-from-docs-to-pub/
iBooks Author http://www.apple.com/ibooks-author Self-publishing platform from Apple http://www.freetech4teachers.com/2014/01/helpful-ibooks-author-tutorials.html?utm_source=feedblitz&utm_medium=FeedBlitzRss&utm_campaign=freetech4teachers#.Us3JYYwaySM
P.S. Please be aware that there are several types of pdf. Making a word document and then saving to pdf may create a pdf that is not fully compatible with some of these online publishing tools.