[1] Born in Burlington, Iowa, Kent dropped out of high school at the age of 15 and began a career as a freelance commercial artist, working in that field until he joined the U.S. Army in 1941.

The strip did not become a great commercial success, but was reportedly adored by its loyal fanbase, and praised for its imaginative puns and dialogue.

According to Bruce Canwell's biographical essay published in IDW's second volume of King Aroo-reprints, Kent married Juliet Bridgman in September 1952; however, the couple divorced only eight months later.

Living on the banks of the San Antonio River, Kent and his wife June named their home King Aroo's Castle.

Written by Bonnie Bishop: Jack Kent illustrated books by Ruth Belov Gross