To add an easy link to the books in your list: As you are typing in the comment box, at the top of the box it says "add book/author". Click on that. When you do, it will give you a popup window that says "add a reference". You can search by title or author. Type in the name of the book and hit search or enter. Books with that title and similar will be listed. When you see the one you want (may have to scroll down), select "Add". Then the book will appear as a link when you post your comment.
As you are typing in the comment box, at the top of the box it says "add book/author". Click on that. When you do, it will give you a popup window that says "add a reference". You can search by title or author. Type in the name of the book and hit search or enter. Books with that title and similar will be listed. When you see the one you want (may have to scroll down), select "Add". Then the book will appear as a link when you post your comment.