""Letters of Certain Jews to Monsieur Voltaire: Containing an Apology for Their Own People and for the Old Testament"" is a book written by Phillip Lefanu. The book is a collection of letters written by Jewish intellectuals to the famous French philosopher and writer, Voltaire. The letters are a response to Voltaire's criticism of Judaism and the Old Testament. The writers of the letters defend their religion and its holy book, arguing against Voltaire's...