Category

book Part 4: BioMental Cybernetics 

The 'ct-bk Part 04-BioMental Cybernetics' is the label for the organizing-category that contains all pages that structurally belong to Part 4 of the Book site. 
BMC = Bio-Mental Cybernetics.
The overarching Book-category contains several subcategories called Parts.
In the details you will see a list of all member-pages (titles of story content) that belong to the Part4-container which is a subcategory within the Book category.
You may also see that the Part-subcategory contains sub-subcategories, called Topics. The number in the dark blue box indicates the amount of reading pages (Article Count).
Click on an article to read it.