“Arithmancy is a magical discipline that studies the magical properties of numbers, including...Arithmancy
“Numerology and Grammatica is an Arithmancy textbook used by Third year students at Hogwarts...Numerology and Grammatica
“Numerology is a magical discipline relating to numbers that appears to be part of, similar to...Numerology
“L. Wakefield was a numerologist, and the author of at least one book on the subject, Numerology...L. Wakefield (wizard)
This category has the following 2 subcategories, out of 2 total.