Étienne Dolet was the best-known ‘martyr of the book’, a writer-turned-bookseller-and-printer, who worked for Gryphe as well as writing his own books and carrying on a dispute with Erasmus. But in 1542 he published several suspect religious works and when the authorities, alarmed, searched his premises they found a copy of a book by Calvin. Dolet was burned at the stake in August 1544, along with his books.

