A book is a way to group Photos, Polaroids, and/or Videos. It could be similar to a computer’s folder, however it just contains the links to the pictures/videos and doesn’t re-copy the files. It is used as a shortcut for selecting the photos/videos of a product, or for organizing them.
Example: a book named “hands” could contain only the photos of a model’s hands and could be quickly added to a package when the client is looking specifically for hands models.
Another example: a book called “website” could contain the photos of the product that you want to display on your website.*
* requires the WEBSITE CONNECTION feature.