'House of the Dragon' has a behind-the-scenes book. Here are 5 things we learned.

Can't stop thinking about House of the Dragon? Well, have we got the book for you! Game of Thrones: House of the Dragon: Inside the Creation of a Targaryen Dynasty by Gina McIntyre offers an in-depth look behind the scenes of House of the Dragon Season 1, from the very beginning of the writing process to the shoot itself.

The...