Charlotte Mason (18?? - 1923) was a Protestant educator who is often considered a pioneer of the homeschool movement. While I would recommend using some care in reading books by and about her philosophies, her common sense and understanding of how children learn have made her ideas very helpful to many homeschoolers - whether Protestant or Catholic. Her ideas on the use of narration and dictation for reading comprehension and the use of the very best in music, art and literature are particularly insightful.