Wordless Book
The Wordless Book is a Christian evangelistic book. Evidence points to it being invented by the famous London Baptist preacher Charles Haddon Spurgeon, in a message given on January 11, 1866 to several hundred orphans regarding Psalm 51:7 "Wash me, and I shall be whiter than snow." It is called a "book", as it is usually represented with pages, although it can be shown on a single page or banner.