From graphic novel superstar (and former computer programming teacher) and New York Timesbestselling author Gene Luen Yang, Secret Coders: Potions & Parameters is the fifth volume in a wildly entertaining series that combines logic puzzles and basic coding instruction with a page-turning mystery plot Professor One-Zero won\'t stop until the whole town--no, the whole world--embraces the ``true happiness`` found in his poisonous potion, Green Pop.
Unfortunately, they can only be found in another dimension To open a portal to this new world, Hopper, Eni, and Josh\'s coding skills will be put to the test..
There\'s one weapon that can defeat him: another Turtle of Light.
And now that he has the Turtle of Light, he\'s virtually unstoppable.
From graphic novel superstar (and former computer programming teacher) and New York Timesbestselling author Gene Luen Yang, Secret Coders: Potions & Parameters is the fifth volume in a wildly entertaining series that combines logic puzzles and basic coding instruction with a page-turning mystery plot Professor One-Zero won\'t stop until the whole town--no, the whole world--embraces the ``true happiness`` found in his poisonous potion, Green Pop
