<b>The race is on for Ace and Bub in their sixth adventure in this popular young graphic novel series, which<i>Kirkus</i> called “funny from the first panel!”</b><br><br>Ace and Bub are tangled up in an island-hopping competition, and there’s more than just the grand prize—a houseboat!—at stake. The salesman and sponsor is Crazy Critter (and he really is<i>craaazy</i>), and it soon becomes clear that he has more than publicity for his houseboat dealership to gain from the race. Before long, the brothers are wrapped up in the plot: a fast-growing vine is entangling all the nearby islands! Which of their fellow competitors can help them put a stop to this outbreak—and which ones are behind it?