Periodicals in Paperback

7 Arts (Permabooks, Wing Books) 

The Anchor Review (Anchor Books)

Discovery (Pocket Books) - https://neglectedbooks.com/?p=4835 

Evergreen Review (Evergreen Books)

Journal for Theology and the Church (Torchbooks) 

Modern Writing (Avon #1-2, Berkley #3) 

New American Review (Signet Books, issues #1-10; Simon & Schuster, issues #11-15) > American Review (Bantam Books, issues #16-26) 

New Directions in Prose & Poetry (New Directions, Meridian Books, New Directions Paperbooks)

New World Writing (Signet Books, Keystone Books) 

PB: The Pocket Book Magazine (Pocket Books)