Bestselling Amazing Days of Abby Hayes author Anne Mazer reaches out to younger readers with this magical take on sibling rivalry. Mabel's a bit miffed that she doesn't have any magic. But she's still the big sister -- which is a power all its own. She can put Violet's magic to good use With a snap of her fingers, Violet gets Mabel's things sorted and priced for the upcoming garage sale. Violet even uses her magic to enchant some of Mabel's toys Then...