"Fantastic Beasts: The Crimes of Grindelwald - the Original Screenplay" is a script book written by J.K. Rowling, based on the second installment of the "Fantastic Beasts" film series. The book was published in 2018, following the release of the movie.

The story follows Newt Scamander, a magizoologist, as he teams up with his old friend Albus Dumbledore to stop the dark wizard Gellert Grindelwald from causing chaos in the wizarding world. Along the way, Newt reunites with Tina Goldstein, Queenie Goldstein, and Jacob Kowalski, while encountering new magical creatures and facing dangerous obstacles.

The screenplay book includes the full dialogue and stage directions of the movie, as well as some additional scenes that were not shown in the film. It also includes original illustrations by MinaLima, the graphic design team responsible for creating the artwork for the "Harry Potter" and "Fantastic Beasts" films.

Throughout the story, the characters face difficult moral decisions and emotional challenges. Newt must decide whether to join the fight against Grindelwald, while also grappling with his feelings for Tina. Dumbledore must confront his complicated past with Grindelwald, and Queenie struggles with the consequences of her actions.

The book provides a deeper understanding of the characters' motivations and relationships, as well as the magical world they inhabit. It explores themes such as power, love, and loyalty, and raises questions about the nature of good and evil.

Overall, "Fantastic Beasts: The Crimes of Grindelwald - the Original Screenplay" is a must-read for fans of the "Harry Potter" and "Fantastic Beasts" franchises. It provides a detailed and engaging insight into the story, and allows readers to experience the magic and adventure of the movie in a new way.