In 1958 he was a co-founder of Meridian Books, a paperback book-publishing company that was later bought by World Publishers.

Cleveland, Ohio: Meridian Books.

New York: Meridian Books, 1956.

Meridian Books, 1966.

The Logic of the Sciences and the Humanities, New York: Meridian Books, Inc., 1947.

New Haven, Connecticut: Meridian Books.

Roth, Cecil, A history of the marranos, Meridian Books, 1959.

Meridian Books, 1991.

Meridian Books, 1959.

J. Robert Loy, New York: Meridian Books, 1961.