Twice in a Blue Moon

Mr. and Mrs. Tibbetts pop into a pub for lunch but get served a murder case in this novel with "all the proper ingredients for a cozy whodunit" (The New York Times).
What could be more delightful than a long-forgotten relative who dies and leaves you a tidbit in his will? How about if that tidbit is in fact a charming country pub, and that pub is now yours—lock, stock, and barrels of beer?
Susan Gardiner is delighted, even when it becomes clear that the establishment has a lineup of regulars, not all of them as endearing as one might prefer. No, she doesn't love all her new customers, but she certainly didn't intend for one of them to be poisoned by a bad batch of mushrooms. The outlook is dire for both Susan and the Blue Moon . . . until Inspector Henry Tibbett steps in. He and Emmy just want a spot of lunch, but they are, as ever, willing to take on more than they had bargained for, in this compelling British mystery by the Agatha Award-winning...