JAK HOLDING is the pen-name used by John Jackson and Ken Chapman (John And Ken).
John is the co-founder of League Entertainment and is also known as the cover artist, Johnny Atomic. His latest work includes the interior art for two collaborative projects between the League and Adam-Troy Castro titled, Z Is for Zombie and V Is for Vampire. John is also the co-author and cover artist for Simon Vector.
Ken is the co-founder and managing partner of League Entertainment. He is a co-creator of Choose Your Doom: Zombie Apocalypse, written by DeAnna Knippling and a co-author of Simon Vector. When not working or writing, Ken serves as a helicopter pilot in the Army National Guard and is an Iraq combat veteran.