Order of Book Series
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International Billionaires Books in Order

International Billionaires contains 8 books, published between 2009 and 2022. The first book is The Italian Count's Defiant Bride (2009) and the newest is The Virgin Secretary's Impossible Boss (2022). Publication order is the reading order below.

Books
8
Published
2009–2022
Confirmed
8 of 8 titles
Pages on record
371 in 2 of 8 books
See all 8 books in order Printable International Billionaires checklist

International Billionaires is a contemporary romance continuity of 8 books, each credited to a different writer: Catherine George, Abby Green, Carol Marinelli, Sarah Morgan, India Grey, Susan Stephens, Kate Hewitt and Carole Mortimer. The Italian Count's Defiant Bride (2009) is the earliest listing and The Virgin Secretary's Impossible Boss (2022) the most recent. Subjects record man-woman relationships, billionaires, princes, mistresses, pregnancy and virginity. Measured volumes run to about 186 pages.

How many International Billionaires books are there?

International Billionaires has 8 books, released between 2009 and 2022.

International Billionaires Books in Publication Order

The table lists all 8 International Billionaires books in the order they were published, with the release year, the page count where one is on record, and how many independent book listings confirm each title. Catalogue data as of September 2026.

  1. Cover of The French Tycoon's Pregnant Mistress by Abby Green, book 2 of the International Billionaires series (2009)
  2. Cover of The Sheikh's Love-Child by Kate Hewitt, book 7 of the International Billionaires series (2022)
  1. 1
    The Italian Count's Defiant Bride2009 · confirmed 3/4
    2009–
    Buy at Amazon USAmazon UK
  2. 2
    The French Tycoon's Pregnant Mistress2009 · 185 pages · confirmed 3/4
    2009185
    Buy at Amazon USAmazon UK
  3. 3
    Blackmailed into the Greek Tycoon's Bed2009 · confirmed 3/4
    2009–
    Buy at Amazon USAmazon UK
  4. 4
    The Prince's Waitress Wife2022 · confirmed 3/4
    2022–
    Buy at Amazon USAmazon UK
  5. 5
    At The Argentinean Billionaire's Bidding2022 · confirmed 3/4
    2022–
    Buy at Amazon USAmazon UK
  6. 6
    The Ruthless Billionaires Virgin2022 · confirmed 3/4
    2022–
    Buy at Amazon USAmazon UK
  7. 7
    The Sheikh's Love-Child2022 · 186 pages · confirmed 3/4
    2022186
    Buy at Amazon USAmazon UK
  8. 8
    The Virgin Secretary's Impossible Boss2022 · confirmed 3/4
    2022–
    Buy at Amazon USAmazon UK

Where to start with International Billionaires

Start with The Italian Count's Defiant Bride (2009), the earliest published title.

What is the newest International Billionaires book?

The Virgin Secretary's Impossible Boss (2022) is the newest International Billionaires book released so far.

Is there a new International Billionaires book coming?

No next International Billionaires book is announced in the catalogue, which is a gap in the listings it merges rather than a sign that the run has ended.

International Billionaires at a glance

Paused
No new International Billionaires title has appeared for 4 years. The last was published in 2022.
Release pace
International Billionaires books have appeared about one every 2 years on average.
Length
371 pages across the 2 of 8 books with a recorded length, a median of 186 pages each.
Busiest decade
Most International Billionaires books, 5 of 8, were published in the 2020s.
Attribution
Of the 8 titles, 1 are credited to Carol Marinelli, 1 to Abby Green, 1 to Catherine George and 1 to India Grey. A further 4 writers are credited.

What the International Billionaires books are about

All 8 International Billionaires books carry subject tags in Open Library's catalogue. The subjects below are the ones that recur across them, most frequent first: contemporary romance is tagged on 5 of 8. The subjects are cataloguers’ headings, not a plot summary.