Code-it Cody is the second book in the Clever Tykes series which follows the story of computer whizz Cody.

What the blurb says

When the Computer Club competition is announced, Cody and his friends must put their coding skills into action. Cody begins a quest to research current computer games before creating the prototype of his very own.

After months of hard work, the moment of truth arrives. Cody and the other Computer Club members have to pitch their prototypes in front of a panel of teachers! Cody’s friend Hana has produced a game that everyone will really like. Can Cody do better?