Catholic Truth Society (CTS) is a body that prints and publishes Catholic literature, including apologetics but also prayerbooks, spiritual reading, lives of saints and so forth. It is based in London, the United Kingdom. The CTS had been originally founded in 1868 by Cardinal Herbert Vaughan, but became defunct when he was made a bishop, since he no longer had time to devote to it. Some years later, others came up with the same idea and were directed to Vaughan, who suggested that they revive the defunct body.