The all-ages smash hit of the year is back with more algebraic adventures in the Land of Ooo!The all-ages hit of the year is back with a new volume collecting even more algebraic adventures! What happens when Finn the human and Jake the dog get a hold of Princess Bubblegum’s time machine and travel to go to the future? Find out in this second volume! Collecting issues 5-9 of the smash hit ADVENTURE TIME comics series by Ryan North!