Secret Heirs of Billionaires Books in Order

Below you'll find the complete list of Secret Heirs of Billionaires books in publication order. This is generally the recommended reading order for the series.

Publication Order

1

Cover of Unwrapping the Castelli Secret (By: Caitlin Crews)

Unwrapping the Castelli Secret (By: Caitlin Crews)

2015

2

Cover of Brunetti's Secret Son/ Christmas at the Chatsfield (By: Maya Blake)

Brunetti's Secret Son/ Christmas at the Chatsfield (By: Maya Blake)

2015

3

Cover of The Secret to Marrying Marchesi (By: Amanda Cinelli)

The Secret to Marrying Marchesi (By: Amanda Cinelli)

2016

4

Cover of Demetriou Demands His Child (By: Kate Hewitt)

Demetriou Demands His Child (By: Kate Hewitt)

2016

5

Cover of The Desert King's Secret Heir (By: Annie West)

The Desert King's Secret Heir (By: Annie West)

2016

6

Cover of The Sheikh's Secret Son (By: Maggie Cox)

The Sheikh's Secret Son (By: Maggie Cox)

2017

7

Cover of The Innocent's Shameful Secret (By: Sara Craven)

The Innocent's Shameful Secret (By: Sara Craven)

2017

8

Cover of The Greek's Pleasurable Revenge (By: Andie Brock)

The Greek's Pleasurable Revenge (By: Andie Brock)

2017

9

Cover of The Secret Kept from the Greek (By: Susan Stephens)

The Secret Kept from the Greek (By: Susan Stephens)

2017

10

Cover of Carrying the Spaniard's Child (By: Jennie Lucas)

Carrying the Spaniard's Child (By: Jennie Lucas)

2017

11

Cover of Kidnapped for the Tycoon's Baby (By: Louise Fuller)

Kidnapped for the Tycoon's Baby (By: Louise Fuller)

2017

12

Cover of The Greek's Secret Son (By: Julia James)

The Greek's Secret Son (By: Julia James)

2018

13

Cover of The Baby the Billionaire Demands (By: Jennie Lucas)

The Baby the Billionaire Demands (By: Jennie Lucas)

2018

14

Cover of Claiming His Hidden Heir

Claiming His Hidden Heir

2018

15

Cover of Demanding His Hidden Heir (By: Jackie Ashenden)

Demanding His Hidden Heir (By: Jackie Ashenden)

2018

16

Cover of The Secret the Italian Claims (By: Jennie Lucas)

The Secret the Italian Claims (By: Jennie Lucas)

2018

17

Cover of Wed for His Secret Heir (By: Chantelle Shaw)

Wed for His Secret Heir (By: Chantelle Shaw)

2018

18

Cover of The Heir the Prince Secures (By: Jennie Lucas)

The Heir the Prince Secures (By: Jennie Lucas)

2018

19

Cover of The Italian's Unexpected Love-Child (By: Miranda Lee)

The Italian's Unexpected Love-Child (By: Miranda Lee)

2018

20

Cover of Married for His One-Night Heir (By: Jennifer Hayward)

Married for His One-Night Heir (By: Jennifer Hayward)

2018

21

Cover of The Secret Kept from the Italian (By: Kate Hewitt)

The Secret Kept from the Italian (By: Kate Hewitt)

2018

22

Cover of Demanding His Secret Son (By: Louise Fuller)

Demanding His Secret Son (By: Louise Fuller)

2019

23

Cover of The Sheikh's Secret Baby (By: Sharon Kendrick)

The Sheikh's Secret Baby (By: Sharon Kendrick)

2019

24

Cover of The Sicilian's Secret Son (By: Angela Bissell)

The Sicilian's Secret Son (By: Angela Bissell)

2019

25

Cover of Claimed for the Sheikh's Shock Son

Claimed for the Sheikh's Shock Son

2019

26

Cover of Shock Heir for the King (By: Clare Connelly)

Shock Heir for the King (By: Clare Connelly)

2019

27

Cover of The Maid's Spanish Secret (By: Dani Collins)

The Maid's Spanish Secret (By: Dani Collins)

2019

28

Cover of Sheikh's Royal Baby Revelation (By: Annie West)

Sheikh's Royal Baby Revelation (By: Annie West)

2019

29

Cover of Cinderella's Scandalous Secret (By: Melanie Milburne)

Cinderella's Scandalous Secret (By: Melanie Milburne)

2019

30

Cover of Unwrapping the Innocent's Secret (By: Caitlin Crews)

Unwrapping the Innocent's Secret (By: Caitlin Crews)

2019

31

Cover of Proof of Their One-Night Passion (By: Louise Fuller)

Proof of Their One-Night Passion (By: Louise Fuller)

2019

32

Cover of The Italian's Unexpected Baby (By: Kate Hewitt)

The Italian's Unexpected Baby (By: Kate Hewitt)

2019

Secret Heirs of Billionaires Books in Order – Publication & Chronological Order | Reading Order Books