Your highschool textbook where you learned everything about history then forgot when you went to college. Upon opening this book and reading it for 12 seconds, you immediately get +3 to your Intelligence modifier and even learn the skill history if you haven't already. This lasts for the entire day until you eventually forget it and have to read the textbook again. The textbook can be used 10 times before it implodes itself in a rift when you use it for the last time. The book turns into a rift a minute after the last read, it going to a different plane of existence where it will stay forever and will become just a book that does nothing. This rift absorbs anybody in a 30 feet distance in every direction,  teleporting them to the same plane of existence as the book. This book can be used by literally anybody besides wizards, who if they read this book become blind and deaf and don't get any of the good effects. Have a good day.

Notes: Blinded, Deafened