Glenn Murray has 2 audiobooks on Listento.it, narrated by 2 narrators, with an average listener rating of 5★ across 4 ratings. The most-rated is Walter the Farting Dog: Trouble At the Yard Sale.

Walter the Farting Dog is now a hero of the high seas! Everybody is having a great time on a cruise...until a terrible odor permeates the ship. All signs point to Walter, and so he is first banished down below, with the stinky cheeses, and then into a lifeboat to float behind the ocean liner. Then catastrophe strikes! How long will the great cruise ship and its frightened passengers be marooned on the high seas? About as long as it takes Walter to digest that cheese!
©2008 William Kotzwinkle (P)2018 Listening Library

Walter's family is holding a yard sale, but there are few customers. Walter, farting contentedly near Father, wonders why. When a man offers ten dollars for Walter, Father readily agrees. Walter wonders why. Walter is sad to leave his family behind but relieved to discover that his new owner is a clown. Walter figures he will help the clown bring joy to children on their birthdays. But the clown has a dastardly plot: He will use Walter's gas to inflate balloons and then pop them to stun guards during bank robberies. Will Walter turn to the dark side? Of course not! He comes out a hero and is reunited with his family by doing what he does best.
©2006 William Kotzwinkle, Glenn Murray (P)2018 Listening Library