Question: Writer of the textbook fantastic beasts and where to find them?
Disambiguated questions and answers: question: What is the writer's actual name of Fantastic Beasts and Where to Find Them?
What is the writer's pen name of Fantastic Beasts and Where to Find Them?
answer: Joanne Rowling
J. K. Rowling
"Newt Scamander"
Natural Questions answer: Newt Scamander (from the Wikipedia article "Fantastic Beasts and Where to Find Them")