Meet Meg Cabot, the woman behind The Princess Diaries, the 1-800-Where-R-You series and other classic teen titles, today when she reads from and signs her latest release, Best Friends and Drama Queens (Allie Finkle’s Rules for Girls). 4:30 p.m. Blue Willow Bookshop, 14532 Memorial Drive. For information, call 281-497-8675 or…