Secret Coders — First Second Books
Issue: #2
Stately Academy is just crawling with mysteries to be solved! In the last volume, Hopper and Eni discovered a robot in the supply closet and programmed him to do mischief. Now they're trapped in an underground lair, and they must use their new programming skills to escape. Paths & Portals offers more of the same high-stakes adventure and real-world coding instruction. The Secret Coders series...
Creators: Mike Holmes, Rob Steen, Gene Luen Yang