Bob & Shirley's Killer Cat Puzzle is a contemporary cozy mystery that combines a short, amusing story with an embedded logic puzzle. The setup centers on Bob and Shirley, a pub-owning pair who routinely bicker and banter while getting embroiled in village mysteries. In this installment the question is whether Sambuca, Shirley's cat, committed murder — or whether one of the four other lower-village cats is to blame.
Rather than presenting the mystery purely for passive consumption, the book provides a grid that Bob draws and a sequence of chapter clues. Readers are meant to decipher each clue, add it to the grid, and gradually eliminate suspects. The review emphasizes that the reader can engage at two levels: simply enjoy the narrative and characters, or actively solve the puzzle.
The novel's humor rests mostly on the contrast between Bob and Shirley. Bob is the analytical, language-conscious partner who organizes clues and insists on precision. Shirley is more emotional, quick to defend Sambuca, and prone to scatterbrained moments. Their interaction is described as highly amusing and the book's strongest asset.
The reviewer found the puzzle challenging. They enjoyed finding some of the clues and filling in the grid but still felt uncertain about the guilty party until Bob walks through the clues near the book's end. The practical advice: don't jump to the back for the solution, because doing so removes the interactive fun. Alternatively, readers can ignore the grid altogether and simply follow the plot.
- You can treat the novel as a conventional cozy mystery or as a hybrid story/puzzle experience.