"It's a first circle spell to hide your spellbook in the Ethereal Plane. It only works on spellbooks. I separately have been loaned a Bag of Holding, which is more of a standard instance of that thing, if you want to poke it."

"It's a first circle spell to hide your spellbook in another plane. It only works on spellbooks. I separately have been loaned a Bag of Holding, which is more of a standard instance of that thing, if you want to poke it."