Secret coders. 04, Robots & repeats /
The Coders uncover a clue that may lead them to Hopper's missing dad, but they may need to use Professor Bee's Turtle of Light to find him.
|Main Author:||Yang, Gene Luen,|
|Other Authors:||Holmes, Mike (Comic book artist),|
New York :
First Second, an imprint of Roaring Brook Press,
92 pages : chiefly illustrations (some color) ; 22 cm