Book excerpt: When dinnertime rolls around (again), do you sometimes wish you could disappear? Here's a better idea: Grab this book from the editors of Real Simple for easy, delicious dinner solutions. Since most cooks are short on time, more than half of these recipes can be prepared in 30 minutes or less, and include tips along the way point to additional time-savers and other tricks of the trade. The recipes are arranged by season, to help you take advantage of what's fresh at the market, and are accompanied by photos so you know exactly what you're getting.