Noun

1. A book serialized on a blog (weblog) platform.
2. A book about blogging.
3. A printed book containing content which first appeared on a blog.
   • 2006: "'Blooks are the new books, a hybrid literary form at the cutting edge of both literature and technology,' said Bob Young, founder of self-publishing site Lulu which organised and sponsored the prize." US cook wins blogging book prize BBC Online, 3 April 2006.