What if you could make money just by being smarter than your sibling? In The Lemonade War by Jacqueline Davies, brother and sister Evan and Jessie turn an ordinary lemonade stand into an all-out competition. Evan is great with people, Jessie is amazing at math—and when a misunderstanding sparks a challenge to earn the most money, things quickly get intense. With clever tricks, surprising strategies, and real-life math woven into the story, this book will make you laugh, think, and cheer as the lemonade war heats up. Get ready to choose sides and see who will win!