Uncle John's Extra Large Bathroom Reader By Bathroom Readers' Institute Books / Hardcover Humor Publisher: Portable Press, January 2016 Price $25.04 Free Shipping Send to a friend Used - Very Good Very Good condition. Uncle John's Bathroom Reader series. ISBN: 9781626868755. (Humor, Pop Culture, Trivia) $25.04 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.