Award-winning author Jacqueline Davies’ The Lemonade War introduced fourth-grader Evan and his math-genius sister Jessie as they went head-to-head to see who could sell the most lemonade. Its charming sequel, The Lemonade Crime finds the siblings finally getting used to being in the same class after Jessie skips a grade. But a criminal trial—put on by their fourth grade class—will turn the siblings into rivals once again.