M. L. Books was a wizarding book publisher that operated from at least 1926. Among their range of titles were several works by Bathilda Bagshot, including the second edition of A History of Magic, Omens, Oracles & the Goat, The Oracle of Palombo, and The Decline of Pagan Magic. They published the novel Cassandra and Her Cat Gustavus by Lisbeth Scintilla.