Series · First Second Books Secret Coders (2015) Gene Luen Yang, Mike Holmes, Rob Steen 6 issues Issues #1 · Get With the Program! Sep 30, 2015 #2 · Paths & Portals Aug 31, 2016 #3 · Secrets & Sequences Mar 8, 2017 #4 · Robots & Repeats Sep 27, 2017 #5 · Potions & Parameters Mar 21, 2018
