Marcus P. Zillman’s guide, great for holiday and year round shopping, comprises a comprehensive listing of shoppingbot and online shopping resources and sites on the Internet. Comparison shopping for books, electronics, gadgets, clothing, green products, hotels? Looking for coupons, discounts, vouchers or last minute deals? Do you want to support local, regional or national products and services? Marcus’ wide ranging listing highlights reliable, efficient sites and services to compare and contrast your shopping choices, and to make the experience more cost effective and satisfying, now and year round.