The Lemonade war is a cute little book on well lemonade. when Jessie and Evan get in a fight because Jessie is going to be in her big brothers class next school year. The lemonade war begins. Evan gets all of the help he can get. while at the same time Jessie gets help from her new fourth grade BFF, Megan. who will win the lemonade war, or will they call it a draw. you can find out if you read this great book.