The Bible II was a fake book in an unaired clip from the episode Clash of the Jokers. It was made for Sal.
In Clash of the Jokers, Murr and Sal competed head-to-head to get people to vote on which book will be published. The books were created by the other guys. Sal's book was the Bible II, which is about Jesus' adventures on earth. Murr's book was How I discovered my Body. Based on the popularity of Jesus, the Bible II was voted by the audience, giving Sal a Win and Murr a Loss.