With National Bookstore Day coming closer, another 30 stores have signed on for the event in the last week, bringing the total number of stores to 80. Among the new stores to join National Bookstore Day, set for November 7, are Broadway Book Mall, Denver; Jabberwocky Books, Music & Video, Eagle River, Wis.; Jackrabbit Hollow, Peabody, Kans.; California's multistore Books Inc.; and Novel Ideas Bookstore, Baileys Harbor, Wis. Stores from around the country are preparing different displays to promote the importance of bookstores to communities. To participate in National Bookstore Day or to learn about what others are doing to promote the day, go to www.publishersweekly.com/bookstoreday.