This is a superhero genre novel written by Brian Hagan in 2008 and published in 2014 by Fantastic Journys Publishing. From the back of the book:
“Horace Pickle hates mashed potatoes, but now he has a plan.
Windsmith City is home to Baron, one of the world’s greatest heroes, who has decided to take his first vacation after decades of heroic service. But while Baron is enjoying himself in sunny Argentina, a new villain has come onto the scene with plans that reach far beyond the borders of their fair city. The people will have to rely on August, Baron’s sidekick and son of the late hero Neil Munch, to save them from this new threat.”
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