Animated Spellbook

While holding this spellbook, you can speak its command word as a bonus action to cause it to float. While floating, it counts as being held by you for the purpose of any features that would require you to hold it. It stays floating as long as you aren't incapacitated, and have at least one hand free or holding a quill. It remains where it is relative to you, following you when you move. You can mentally control where it moves and which page it's turned to on your turn (no action required). If it ever moves beyond 5 feet from you or bears any weight, it stops floating and falls.