4 books in series

Harry Potter: A Journey Through

Harry Potter: A Journey Through is a 4-book series with 4 released primary works first released in 2019 with contributions by J. K. Rowling and Pottermore Publishing.

Harry Potter: A Journey Through Charms and Defence Against the Dark Arts
Harry Potter: A Journey Through Potions and Herbology
Harry Potter: A Journey Through Divination and Astronomy
Harry Potter: A Journey Through Care of Magical Creatures