"A work which explores the often overlooked art of Divination by twigs"

Xylomancy was a book about xylomancy by Selina Sapworthy.[1] Sybill Trelawney owned a copy of this book, which she kept in her classroom in the North Tower.[3]


Notes and references

  1. 1.0 1.1 1.2 Pottermore - Xylomancy trunk description
  2. As Professor Trelawney had a copy in September of 1993, it was obviously published prior to then.
  3. 3.0 3.1 Pottermore - Prisoner of Azkaban, Chapter 6, Moment 2