The Merchant (play) would make a big profit, but this did not happen. He wrote a book about the play in 1999, "The Birth of Shylock and the Death of Zero Mostel". In this play, Shylock is a good man and Antonio's, the title character in Shakespeare's play, good friend. They bond in their love of knowledge and mutual dislike of the antisemitism in their community. Shylock's demand for a pound of flesh is meant as a jest, but he can not retract it. Both Shylock and Antonio are relieved when the demand is denied in court. Reviewing "The Merchant", critic Michael Billington
The Jew of Malta on 17 May 1594, the earliest surviving edition was printed in 1633 by the bookseller Nicholas Vavasour, under the sponsorship of Thomas Heywood. This edition contains prologues and epilogues written by Heywood for a revival in that year. Heywood is also sometimes thought to have revised the play. Corruption and inconsistencies in the 1633 quarto, particularly in the third, fourth, and fifth acts, may be evidence of revision or alteration of the text. Some critics have suggested that the play directly influenced Marlowe's contemporary, William Shakespeare, in the writing of his play "The Merchant of Venice." James Shapiro notes that