For those who have kids in SF — and we're guessing a lot of them are the precocious types who read a lot and collect vintage LPs — you may want to take note of a reading happening tonight at Books Inc. in Laurel Village. Rebecca Stead will be reading from her young adult novel When You Reach Me, which was named a NYT Notable Book of 2009, and Publishers Weekly's Best Children's Book of 2009. The novel is kind of a Da Vinci Code for kids, with a young girl at the center of it, Miranda, receiving mysterious letters and following clues in order to save a friend's life. Weighing in at 200 large-type pages, it's nothing to sneeze at even for avid reading tykes. Initiate your little literate one into the world of bookstore readings, and get an autograph to boot. (Books Inc., 3515 California Street, 6:30 p.m.)