Can anyone push me to a direction here where to start looking? And I do apologize for asking so many things but since time is the luxury I don't have atm I don't have a choice.
My php version is 5.4.42
Yes it does. Suppose BAND A = book A Band A uses 10 pages of content (you create these on the go), but you assign (belong) to Book A page.php?bk=12 (example url call) On this 'gathered content it is a kind of link pages which lists each page (belongs and added) as a link.
But than it will be something to sort out ( > review) You could create a Chapter (as sub ) of book A, and host review pages or alike ? (Have to assume such, as i do not have demo or examples)..(call : page.php?ch=12 example)
Maybe someone else can enlight more, as i personally do not use it in this way (standalone pages).
For bands I have landing page http://prntscr.com/gh59hq that lists all the bands I have but those are custom plugins so it was easy to make. I want to create this cd review thing with as little extra effort as possible.