Type of Personal Books

Hi folks

Just wondering how you describe some PBB using the list of type of book that is available.

How do you classify collections of sermons, sermon illustrations, annotations etc etc.

Is there some help on the site with regard to this aspect of building a PBB? There can

be so many variants at times its difficult to know how to classify the book and so get the

very best out of it when using it within Logos. Thanks again.

Gerald