Authors:  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z  Yan -> Yang -> Ye -> Yim -> Yolen -> Yolen -> Youmans -> Young -> Younge-Ullman    Gene Luen Yang & Miek Holmes Paths & Portals: Secret Coders First Second, 2016 (2016) Hardcover, Softcover, e-Book Another fun coding lesson for middle graders in an equally fun graphic novel. (RM)    Gene Luen Yang & Mike Holmes Robots & Repeats: Secret Coders #4 First Second, 2017 (2017) Softcover More STEM adventure for middle readers. (RM)    Gene Luen Yang & Mike Holmes Secret Coders First Second, 2015 (2015) Hardcover, Softcover, e-Book A delightfully fun (and surprisingly educational) middle grade graphic novel. (RM)    Gene Luen Yang & Mike Holmes Secrets & Sequences: Secret Coders First Second, 2017 (2017) Hardcover, Softcover, e-Book The exciting next installment in the STEMcentric graphic novel. (RM)