The Secret Billionaires Books in Order
Below you'll find the complete list of The Secret Billionaires books in publication order. This is generally the recommended reading order for the series.
Reading order verified: January 2026
Publication Order
Di Marcello's Secret Son (By: Rachael Thomas)
Buy on Amazon2017
Xenakis's Convenient Bride
Buy on Amazon2017
Salazar's One-Night Heir (By: Jennifer Hayward)
Buy on Amazon2017
Frequently Asked Questions
The recommended reading order for the The Secret Billionaires series is publication order: 1. Di Marcello's Secret Son (By: Rachael Thomas) (2017), 2. Xenakis's Convenient Bride (2017), 3. Salazar's One-Night Heir (By: Jennifer Hayward) (2017). This is generally the best way to experience the story as the author intended.
The The Secret Billionaires series by Dani Collins contains 3 books. The series began in 2017 and continues to be a popular choice for readers.
The The Secret Billionaires series is written by Dani Collins. You can find more books and series by this author on our website.
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