Jamie Reardon has always heard that bad things come in threes. So after his cat, Mister, dies, his father leaves, and his aunt Sapphy has an accident that causes her memory to develop a skip, Jamie hopes his life will go back to being as normal as cornflakes. But unfortunately there's one more bad thing in store for Jamie?something he'd give anything to be able to forget?and this one leaves him feeling like a stranger to himself. Jamie tries in vain to find the magic trigger that will help Sapphy's memory jump the scratch, but in the end it's Aunt Sapphy who, along with a curious girl named Audrey Krouch, helps Jamie unravel the mysteries of memory and jump the scratch in his own life.

Sarah Weeks has written more than fifty books for young readers. Some of her picture books include Mrs. McNosh Hangs Up Her Wash, Sophie Peterman Tells the Truth!, and Glamourpuss. Her bestselling novel, So B. It, is a feature-length film starring Alfre Woodard and Talitha Bateman. Ms. Weeks visits thousands of students in elementary and middle schools across the country every year. She is also an adjunct professor in the prestigious MFA Writing for Children and Young Adults program at the New School. Sarah lives in Nyack, New York, with her husband, Jim Fyfe, and their dog, Mia. You can visit her online at sarahweeks.com.