The children's book, Never Make A Grumph Angry, was written by Ronald Citron to depict different emotions with the Grumph as the lead character to show a comparison with the emotions of the other characters. In addition to this book and the book, A Journey Through Sabbaths Lost, Citron has written other children's books to teach personal lessons as well as math concepts to the very young.

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Citron is a lifelong observer of people and the way they react to situations and stress, good times and bad. He has had his share of lost Sabbaths like so many of his friends, associates, and acquaintances. Sometimes, experience is the best teacher, and Citron has applied the lessons in this book to his own life. A Journey Through Sabbaths Lost is the essence of his and others’ experiences melded with a writing skill that has been finely honed over many years.
 

Citron has advanced degrees in engineering and in music and his creativity extends to science, writing concert or classical music, and playing the piano.