Mary Marvel Garland. Mary was introduced in "Captain Marvel Adventures" #18 as Mary Bromfield, a girl who discovers she is the long lost sister of Captain Marvel's alter ego Billy Batson. Soon after her introduction, Mary Marvel headlined "Wow Comics", and by 1945 had her own "Mary Marvel" book. She also appeared in "The Marvel Family" book with Captain Marvel and Captain Marvel Jr. In her solo adventures, Mary soon gained sidekicks in her kindly Uncle Marvel, who was not actually her uncle nor a Marvel, and his similarly nonpowered niece, Freckles Marvel. Uncle Marvel was eventually made the Marvel Family’s manager,
Ego Is the Enemy between ego and confidence, and argues that the solution to the problem of ego is humility, self-awareness, purpose and realism. "Ego Is the Enemy" provides both cautionary tales as well as positive anecdotes about ego, citing numerous historical and contemporary figures including Christopher McCandless, George Marshall, John DeLorean, Larry Page, Paul Graham, Steve Jobs and William Tecumseh Sherman. "Ego Is the Enemy" has received generally positive reviews, with "Outside Magazine" commenting, "Holiday takes philosophy out of the ivory towers and translates often-dense concepts into actionable insights." The book was featured in the "NPR" Book Concierge Guide To 2016’s Great Reads.