Bloomsbury (in-universe)

Bloomsbury Publishing plc was a British publishing house. They were the British publisher of the Muggle-produced copies of Fantastic Beasts and Where to Find Them and Quidditch Through the Ages made to benefit Comic Relief, working in association with wizarding publishers Obscurus Books and Whizz Hard Books, respectively.

Appearances

 * Fantastic Beasts and Where to Find Them
 * Quidditch Through the Ages