Fantastic Beasts and where to Find Them book by J. K. Rowling

A copy of Fantastic Beasts and Where to Find Them resides on almost every wizarding household in the country. Now, for a limited period only, Muggles too have the chance to discover where the Quintaped lives, what the Puffskein eats, and why it is best not to leave milk out for a Knarl.Proceeds from the sale of this book will go to improving and saving the lives of children around the world, which means that the dollars and Galleons you exchange for it will do magic beyond the powers of any wizard. If you feel that this is insufficient reason to part with your money, I can only hope most sincerel that passing wizards feel more charitable if they ever see you being attacked by a Manticore.

-Albus Dumbledore