In a new grassroots effort to support independent booksellers, Larry Portzline, a part-time teacher, has developed the concept of "Bookstore Tourism," a term he coined (and trademarked). The goal of Bookstore Tourism, according to Portzline's Web site (www.bookstoretourism.com), is "to encourage book-lovers across the United States to organize day-trips to cities and towns with interesting, fun, and unique bookstores that folks in their own communities may not be able to visit regularly."