I would like to only show the Right Inner Sidebar on the Home and Category pages for my Custom Post Type called Books.

Based on my previous thread, I've been using this conditional If to help display specific content on the Home page for the CPT:

PHP Code:

<?php  if ( (get_post_type() == 'books') and !is_single() )
        echo ... ; ?>

How can I apply that so that the Right Inner Sidebar only displays on the same parameters?

go taake a look at the theme options for sidebars

Using the sidebar options for Home displays on both CPT and general home/category pages. I want it to only display CPT home and CPT category pages, not the general one.

This is something that would take more than a 'few minutes' to figure out and due to paying customer and family committments, I don't have the 'free' time to dig into this.

I would suggest looking at the code in footer.php and see if you can get it to work in there.