"Nintendo and Mario Kart fans ages 5-8 will love to meet Mario, Luigi, and all their friends and foes in this Step 3 Step into Reading level reader as they compete and race to win!"--Provided by the publisher.
Mario ends up in the fantastical world of the Mushroom Kingdom, and he and his new allies must rescue his brother Luigi from the clutches of Bowser, King of the Koopas.
