Official[]
- Downton Abbey: The Complete Scripts, Season One (2013)
- Downton Abbey: The Complete Scripts, Season Two (2013)
- Downton Abbey: The Complete Scripts, Season Three (2014)
- Behind the Scenes at Downton Abbey: The Official Backstage Pass to the Set, the Actors and the Drama (2013)
- Downton Abbey: The Official Coloring Book (2017)
- Downton Abbey: The Official Film Companion (2019)
- The Official Downton Abbey Mrs. Patmore's Recipe Journal (2021)
- Downton Abbey: A New Era - The Official Film Companion (2022)
- The Costumes of Downton Abbey (2023)
- The World of Downton Abbey
- The World of Downton Abbey (2011)
- The Chronicles of Downton Abbey: A New Era (2012)
- A Year in the Life of Downton Abbey: Seasonal Celebrations, Traditions, and Recipes (2014)
- The Wit and Wisdom of Downton Abbey (2015)
- Downton Abbey: A Celebration - The Official Companion to All Six Seasons (2015)
- Downton Abbey Cookery
- The Official Downton Abbey Cookbook (2019)
- The Official Downton Abbey Cocktail Book: Appropriate Libations for All Occasions (2019)
- The Official Downton Abbey Afternoon Tea Cookbook: Teatime Drinks, Scones, Savories & Sweets (2020)
- The Official Downton Abbey Christmas Cookbook (2020)