The '''Draconifors spellbook''' is a book containing information and instruction on the [[Draconifors]] [[Transfiguration]] [[spell]]. One copy was owned by [[Cuthbert Binns]], and he kept it, like his [[Cuthbert Binns's books|other books]], in [[Classroom 4F]], where he taught [[History of Magic]], though in a locked side-room. It was apparently protected using magic aswell as a metal door, as, after the book was removed, a heavy tapestry appeared across the exit. [[Hermione Granger]] sneaked into the room one night and quickly studied the book, learning the spell, and used it on a dragon statue to burn the tapestry and leave<ref>''[[Harry Potter and the Prisoner of Azkaban (video game)]]''.</ref>.