When a rash of poisoned pen letters envelops their sleepy English village, Beryl and Edwina, the delightfully mismatched friends and sleuths-of-a-certain-age, step up to stamp out the evil-minded epistles in Jessica Ellicott's sixth historical mystery set in the wake of WWI. What began for two dear if very different friends--an American adventuress and a prim and proper Brit--as a creative response to the...