Kinghorn never expected to see a murdered co-worker's body tied to the blade of a windmill he helped have built. He is even more shocked to learn his best friend is the prime suspect!The case appears open and shut on the surface—but dark secrets never stay buried. Can Kinghorn deal with the truth behind the man he worships and the cause he's given everything to support? What price will he pay for his loyalty? And what will it cost the city around him? Can even the intervention of the Wandering Koala solve the riddle of the Green Bull?The Green Bull is a 17,000-word novella with 20 original illustrations and a new essay.