A first chapter book for any kid who's ever started a club, joined a club, or wished he were in a club. What do you do on a wide-open summer day, sitting on a porch swing with your best friend? Leo and Marcus decide, on this particular sunny morning, that they're going to start a club. But you can't have a two-person club. Luckily, along come Miranda and Phoebe, who make it four. And soon, everyone is very busy with important club business...