Secret Heirs of Billionaires Books in Order (Complete Series List) | FictionDB

FictionDB

Secret Heirs of Billionaires Series in Order: 32 books

Unwrapping the Castelli Secret Caitlin Crews Book - 1
Nov-2015

Brunetti's Secret Son Maya Blake Book - 2
Dec-2015

The Secret to Marrying Marchesi Amanda Cinelli Book - 3
Apr-2016

Demetriou Demands His Child Kate Hewitt Book - 4
Sep-2016

The Desert King's Secret Heir Annie West Book - 5
Dec-2016

The Sheikh's Secret Son Maggie Cox Book - 6
Feb-2017

The Innocent's Shameful Secret Sara Craven Book - 7
Apr-2017

The Greek's Pleasurable Revenge Andie Brock Book - 8
Jun-2017

The Secret Kept from the Greek Susan Stephens Book - 9
Jul-2017

Carrying the Spaniard's Child Jennie Lucas Book - 10
Aug-2017

Kidnapped for the Tycoon's Baby Louise Fuller Book - 11
Nov-2017

The Greek's Secret Son Julia James Book - 12
Mar-2018

Claiming His Hidden Heir Carol Marinelli Book - 13
May-2018

The Secret the Italian Claims Jennie Lucas Book - 14
Jul-2018

Wed for His Secret Heir Chantelle Shaw Book - 15
Aug-2018

The Heir the Prince Secures Jennie Lucas Book - 16
Sep-2018

The Italian's Unexpected Love-Child Miranda Lee Book - 17
Oct-2018

The Baby the Billionaire Demands Jennie Lucas Book - 18
Nov-2018

Married For His One-Night Heir Jennifer Hayward Book - 19
Dec-2018

The Secret Kept From the Italian Kate Hewitt Book - 20
Jan-2019

Demanding His Secret Son Louise Fuller Book - 21
Feb-2019

The Sheikh's Secret Baby Sharon Kendrick Book - 22
Mar-2019

The Sicilian's Secret Son Angela Bissell Book - 23
Apr-2019

Claimed for the Sheikh's Shock Son Carol Marinelli Book - 24
May-2019

Shock Heir for the King Clare Connelly Book - 25
Jun-2019

Demanding His Hidden Heir Jackie Ashenden Book - 26
Jul-2019

The Maid's Spanish Secret Dani Collins Book - 27
Aug-2019

Sheikh's Royal Baby Revelation Annie West Book - 28
Sep-2019

Cinderella's Scandalous Secret Melanie Milburne Book - 29
Oct-2019

Unwrapping the Innocent's Secret Caitlin Crews Book - 30
Nov-2019

Proof of Their One-Night Passion Louise Fuller Book - 31
Dec-2019

The Italian's Unexpected Baby Kate Hewitt Book - 32
Jan-2020

Frequently Asked Questions (FAQ)

There are 32 books in the Secret Heirs of Billionaires series.

The Secret Heirs of Billionaires series does not have a new book coming out soon. The latest book, The Italian's Unexpected Baby (Book 32), was published in January 2020.

The first book in the Secret Heirs of Billionaires series, Unwrapping the Castelli Secret, was published in November 2015.

The Secret Heirs of Billionaires series primarily falls into the Contemporary Category Romance genre.