how to print in library thing

Hi Everyone
I need to print titles under certain subjects. how can I print this way? thanks for the help!

If you have those subjects as tags on your book, you can filter "Your Books" by those tags, then use the "print" icon in the header bar.

Again assuming these are books in your own library, you can also select “Subjects” in the “search your library” drop-down to select by the LC subject heading, then print as gilroy suggested.