The subtitle for this book is, "For Every Action There's an Overreaction," a mantra that our antihero, Gino Gibaldi, inadvertently lives by. One of his neighbors -- a slimy lawyer -- turns up dead; when the cops stop by to chat with Gino, he mouths off to them, just sort of on general principles. Unfortunately, the cops have circumstantial evidence that he's the murderer, and Gino sure looks guilty to them. You'd think he'd wise up and straighten things out, wouldn't you? He wouldn't overreact and run from the law, would he? Of course he would. And then things really begin to get interesting.
Williams calls this a quirky mystery, and there's certainly a whodunit aspect to the plot. But the best part for me was the characterizations, from Gino the misanthrope, to the Miss Jean Louise, the beauty-prize-winning hamster owned by Gino's gay neighbor. I saw a couple of instances where the Spanish wasn't up to snuff (for instance, a native Spanish speaker would say problema, not problemo -- "no problemo" is American slang), but by and large, the book is well-written and well-edited.
If you're looking for a fun mystery story, you could do worse than Gino's Law. Highly recommended for readers who like humor with their whodunits.