Electronic textbooks have big potential

MCGRAW-HILL COMPANIES LTD. $32 (New York symbol MHP; Conservative Growth Portfolio, Consumer sector; Shares outstanding: 314.8 million; Market cap: $10.1 billion; Price-to-sales ratio: 1.6; WSSF Rating: Average) will make over 100 of its college textbooks available to users of the Kindle and Kindle DX electronic-book… Read More