I‘M NOT THE WORLD’S BEST SHOPPER, and my skills as a retailer are probably worse. But even this semi-Grinch knows that it’s Cyber Monday and that you’d probably like a discount on gift-wrapped, autographed copies of my recent book “And I Shall Have Some Peace There,” and the postcard sets doodler Andre Jordan and I created (hint: perfect stocking stuffer!). Just go to our little shop this week and enter the code HAPPYMERRY on any purchase over $25 and you’ll receive a 10 percent discount on your goodies. Ho, ho, ho.