Artist
Writer
Cyndi Marko
Featured Work
Mabel Is (Not) a Lightning Bug: A Graphic Novel
Penguin Young Readers Group
Graphic Novels
Release: September 22, 2026
FOC: August 24, 2026
CA$12.99
Mabel Is (Not) a Lightning Bug: A Graphic Novel
Penguin Young Readers Group
Books
Release: September 22, 2026
FOC: August 24, 2026
CA$19.99
Mabel Makes (Up) a Friend: A Graphic Novel
Penguin Young Readers Group
Graphic Novels
Release: August 26, 2025
FOC: July 28, 2025
CA$12.90