Hello Kitty and Friends Trick-or-Treat

About the Author

Merrill Hagan is a writer for television, film, comic books, and video games. He is the Executive Story Editor on the upcoming Netflix series Daniel Spellbound and his credits include Teen Titans Go, Marvel's Spider-Man, Love Monster, Polly Pocket, Danger Mouse, The Magic School Bus Rides Again, and Harvey Birdman Attorney at Law. He is also the co-author of Hello Kitty and Friends The Night Before Christmas and the Hello Kitty and Friends Character Guide.

Kristen Tafoya Humphrey is a marketing professional who has written shorts for GoNoodle, the SyFy Network, and the Adventure Time I Immortals: Fenyx Rising crossover cartoon. She is also the co-author of Hello Kitty and Friends The Night Before Christmas and the Hello Kitty and Friends Character Guide.

Rik Mack is a Toronto-based writer and illustrator from England, known for working on titles such as Sonic the Hedgehog and Teenage Mutant Ninja Turtles. He likes comics, pirates, videogames, and spending time with his partner, Chi.