A nicely illustrated, informative guide to the Cape Winelands featuring 40 hand-picked estates, each with a double-page spread. The author, an expatriate American in the wine business, writes about her favorite wineries, chosen for their architecture and history, the wines they produce, agreeable ambience, landscape and character. With fold-out maps, excellent color photographs and good information on restaurants, picnic spots and places to stay.  (SAF128, $20.00)