Harry’s textbooks is called “Fantastic Beasts And Where To Find Them” written by Newt Scamander.  

Author J.K. Rowling decided to write about how Newt’s magical creatures got loose in New York in the 1920’s, and how he was inspired to write the textbook that Harry will use 75 years later. Rowling wrote the screenplay for the movie “Fantastic Beasts And Where To Find Them,” and you can also get the story in book form.

I’m sure you’ll find it just as magically fascinating as the Harry Potter Series, and if you love animals and magic you will LOVE this book!