All summer long

"Thirteen-year-old Bina has a long summer ahead of her. She and her best friend, Austin, usually do everything together, but he's off to soccer camp for a month, and he's been acting kind of weird lately anyway. So it's up Bina to see how much fun she can have on her own. At first, it's a lot of boredom, bad TV and guitar practice. Things look up when Bina finds an un-likely companion in Austin's older sister, Charlie--they like the same music, and Charlie actually seems to think Bina is cool. But then Austin comes home from camp acting weirder then when he left"--Back cover.