The Custard Protocol Books in Order
Below you'll find the complete list of The Custard Protocol books in publication order. This is generally the recommended reading order for the series.
Reading order verified: January 2026
Publication Order
Prudence
Buy on Amazon2015
Imprudence
Buy on Amazon2016
Competence
Buy on Amazon2018
Reticence
Buy on Amazon2019
Frequently Asked Questions
The recommended reading order for the The Custard Protocol series is publication order: 1. Prudence (2015), 2. Imprudence (2016), 3. Competence (2018), 4. Reticence (2019). This is generally the best way to experience the story as the author intended.
The The Custard Protocol series by Gail Carriger contains 4 books. The series began in 2015 and continues to be a popular choice for readers.
The The Custard Protocol series is written by Gail Carriger. You can find more books and series by this author on our website.
Reader Reviews
No reviews yet. Be the first to share your thoughts!
Be the first to leave a review!