Order of Book Series
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Cathy Williams Books in Order

Cathy Williams has written 117 books, published between 1991 and 2023. The first book is Shadow Heart (1991) and the newest is Unveiled as the Italian's Bride (2023). Publication order is the reading order below.

Books
117
Published
1991–2023
Confirmed
14 of 117 titles
Pages on record
14,770 in 72 of 117 books
Reading time
246–369 hours

Reading time is an estimate, not a recorded figure: 14,770 pages at 300 words a page, read at 200–300 words a minute, covering the 72 of 117 titles with a page count on record.

See all 117 books in order Printable Cathy Williams checklist

Cathy Williams, born in Trinidad and Tobago in 1957, is a British romance novelist who has written for Mills & Boon since 1990. The catalogue lists 117 books from 1991 to 2023, with Shadow Heart, A Powerful Attraction and Caribbean Desire among the 1991 titles. Tags cover contemporary romance, billionaires, seduction and pregnancy. Secrets of the Stowe Family, After Hours with the Greek and Italian Titans are the named series, and Unveiled as the Italian's Bride (2023) is the latest entry.

How many Cathy Williams books are there?

Cathy Williams has 117 books, released between 1991 and 2023. They include 3 series and 61 titles listed outside any series.

Cathy Williams Books in Publication Order

The table lists all 117 Cathy Williams 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 Shadow Heart by Cathy Williams (1991)
  2. Cover of Caribbean Desire by Cathy Williams (1991)
  3. Cover of A Powerful Attraction by Cathy Williams (1991)
  4. Cover of Charade of the Heart by Cathy Williams, book 1 of the Island Romances series (1992)
  5. Cover of A French Encounter by Cathy Williams (1992)
  6. Cover of Bittersweet Love by Cathy Williams (1993)
  7. Cover of A Burning Passion by Cathy Williams (1995)
  8. Cover of To Tame a Proud Heart by Cathy Williams, book 6 of the Nine to Five series (1996)
  9. Cover of A Suitable Mistress by Cathy Williams (1996)
  10. Cover of Riccardo's Secret Child by Cathy Williams, book 3 of the Expecting series (1998)
  11. Cover of The Unmarried Husband by Cathy Williams (1998)
  12. Cover of A Natural Mother by Cathy Williams (1998)
  13. Cover of A Reluctant Wife by Cathy Williams, book 2 of the Bachelor Tycoons series (1999)
  14. Cover of The Baby Verdict by Cathy Williams, book 10 of the Expecting series (1999)
  15. Cover of The Price Of Deceit by Cathy Williams (2000)
  16. Cover of The Rich Man's Mistress by Cathy Williams, book 1 of the Mistresses Who Marry series (2002)
  17. Cover of Caribbean Caress by Cathy Williams, book 2 of the Foreign Affairs series (2002)
  18. Cover of The Millionaire's Revenge by Cathy Williams, book 6 of the Red-Hot Revenge series (2002)
  19. Cover of His Convenient Mistress by Cathy Williams, book 1 of the Bedded by Blackmail series (2003)
  20. Cover of Willing To Wed by Cathy Williams, book 6 of the Marriage Quest series (2004)
  21. Cover of His Virgin Secretary by Cathy Williams, book 7 of the In Love With Her Boss series (2004)
  22. Cover of Pride and Revenge by Cathy Williams (2004)
  23. Cover of In the Banker's Bed by Cathy Williams, book 4 of the Millionaire Affair series (2005)
  24. Cover of The Billionaire Boss's Bride by Cathy Williams, book 8 of the In Love With Her Boss series (2005)
  1. 1
    Shadow Heart1991 · 189 pages · confirmed 1/4
    1991189
    Buy at Amazon USAmazon UK
  2. 2
    Caribbean Desire1991 · confirmed 1/4
    1991–
    Buy at Amazon USAmazon UK
  3. 3
    A Powerful Attraction1991 · confirmed 1/4
    1991–
    Buy at Amazon USAmazon UK
  4. 4
    Charade of the HeartIsland Romances #11992 · 192 pages · confirmed 1/4
    1992192
    Buy at Amazon USAmazon UK
  5. 5
    Naive Awakening1992 · confirmed 1/4
    1992–
    Buy at Amazon USAmazon UK
  6. 6
    A French Encounter1992 · 192 pages · confirmed 1/4
    1992192
    Buy at Amazon USAmazon UK
  7. 7
    Too Scared To Love1993 · 192 pages · confirmed 1/4
    1993192
    Buy at Amazon USAmazon UK
  8. 8
    Bittersweet Love1993 · confirmed 1/4
    1993–
    Buy at Amazon USAmazon UK
  9. 9
    Unwilling Surrender1994 · 192 pages · confirmed 1/4
    1994192
    Buy at Amazon USAmazon UK
  10. 10
    Beyond All ReasonNine to Five #31995 · 187 pages · confirmed 2/4
    1995187
    Buy at Amazon USAmazon UK
  11. 11
    A Burning Passion1995 · 186 pages · confirmed 1/4
    1995186
    Buy at Amazon USAmazon UK
  12. 12
    Vengeful Seduction1995 · 288 pages · confirmed 1/4
    1995288
    Buy at Amazon USAmazon UK
  13. 13
    To Tame a Proud HeartNine to Five #61996 · 192 pages · confirmed 2/4
    1996192
    Buy at Amazon USAmazon UK
  14. 14
    Shadows of Yesterday1996 · confirmed 1/4
    1996–
    Buy at Amazon USAmazon UK
  15. 15
    A Suitable Mistress1996 · 186 pages · confirmed 1/4
    1996186
    Buy at Amazon USAmazon UK
  16. 16
    Riccardo's Secret ChildExpecting #31998 · 192 pages · confirmed 3/4
    1998192
    Buy at Amazon USAmazon UK
  17. 17
    Sleeping With The BossNine to Five #81998 · confirmed 2/4
    1998–
    Buy at Amazon USAmazon UK
  18. 18
    A Daughter for ChristmasNanny Wanted! #91998 · confirmed 2/4
    1998–
    Buy at Amazon USAmazon UK
  19. 19
    The Unmarried Husband1998 · 192 pages · confirmed 1/4
    1998192
    Buy at Amazon USAmazon UK
  20. 20
    A Natural Mother1998 · 186 pages · confirmed 1/4
    1998186
    Buy at Amazon USAmazon UK
  21. 21
    Wife For HireBlackmail Brides #11999 · confirmed 1/4
    1999–
    Buy at Amazon USAmazon UK
  22. 22
    A Reluctant WifeBachelor Tycoons #21999 · confirmed 2/4
    1999–
    Buy at Amazon USAmazon UK
  23. 23
    The Baby VerdictExpecting #101999 · 184 pages · confirmed 3/4
    1999184
    Buy at Amazon USAmazon UK
  24. 24
    The Baby ScandalExpecting #142000 · 288 pages · confirmed 3/4
    2000288
    Buy at Amazon USAmazon UK
  25. 25
    A Scandalous Engagement2000 · confirmed 1/4
    2000–
    Buy at Amazon USAmazon UK
  26. 26
    The Price Of Deceit2000 · 192 pages · confirmed 1/4
    2000192
    Buy at Amazon USAmazon UK
  27. 27
    The Boss's ProposalNine to Five #142001 · confirmed 2/4
    2001–
    Buy at Amazon USAmazon UK
  28. 28
    Secretary on DemandNine to Five #162001 · confirmed 2/4
    2001–
    Buy at Amazon USAmazon UK
  29. 29
    Merger by MatrimonyNine to Five #172001 · confirmed 2/4
    2001–
    Buy at Amazon USAmazon UK
  30. 30
    The Rich Man's MistressMistresses Who Marry #12002 · 192 pages · confirmed 1/4
    2002192
    Buy at Amazon USAmazon UK

Cathy Williams books grouped by series

Each title below is a row in the publication-order table above. None of these groups has a reading-order page of its own on this site.

Nine to Five in order

7 books
  1. 3. Beyond All Reason
  2. 6. To Tame a Proud Heart
  3. 8. Sleeping With The Boss
  4. 14. The Boss's Proposal
  5. 16. Secretary on Demand
  6. 17. Merger by Matrimony
  7. 45. Assignment: Seduction

Mistress to a Millionaire in order

4 books
  1. 9. At the Italian's Command
  2. 16. The Italian Boss's Secretary Mistress
  3. 22. Kept by the Spanish Billionaire
  4. 25. The Italian's Pregnant Mistress

Greek Tycoons in order

4 books
  1. 10. The Greek Tycoon's Secret Child
  2. 31. At the Greek Tycoon's Bidding
  3. 32. Constantinou's Mistress
  4. 37. At the Greek Tycoon's Pleasure

Secrets of the Stowe Family in order

3 books
  1. 1. Forbidden Hawaiian Nights
  2. 2. Promoted to the Italian's Fiancée
  3. 3. Claiming His Cinderella Secretary

Expecting in order

3 books
  1. 3. Riccardo's Secret Child
  2. 10. The Baby Verdict
  3. 14. The Baby Scandal

After Hours with the Greek in order

2 books
  1. 1. Powerful Boss, Prim Miss Jones
  2. 2. From Prim to Improper

Italian Titans in order

2 books
  1. 1. Wearing the De Angelis Ring
  2. 2. The Surprise De Angelis Baby

In Love With Her Boss in order

2 books
  1. 7. His Virgin Secretary
  2. 8. The Billionaire Boss's Bride

One Night With Consequences in order

2 books
  1. 8. Bound by the Billionaire's Baby
  2. 39. The Italian's One-Night Consequence

Wedlocked! in order

2 books
  1. 54. A Spanish Birthright
  2. 55. The Secret Spanish Love Child

Island Romances in order

1 book
  1. 1. Charade of the Heart

Blackmail Brides in order

1 book
  1. 1. Wife For Hire

Mistresses Who Marry in order

1 book
  1. 1. The Rich Man's Mistress

Bedded by Blackmail in order

1 book
  1. 1. His Convenient Mistress

Boss's Mistress in order

1 book
  1. 1. The Italian Tycoon's Mistress

In the Greek Tycoon's Bed in order

1 book
  1. 1. The Greek's Forbidden Bride

Snow, Satin and Seduction in order

1 book
  1. 1. Bedded at the Billionaire's Convenience

Her Irresistible Boss in order

1 book
  1. 1. Hired for the Boss's Bedroom

One Christmas Night In in order

1 book
  1. 1. His Christmas Acquisition

Protecting His Legacy in order

1 book
  1. 1. The Secret Sinclair

Seven Sexy Sins in order

1 book
  1. 1. To Sin with the Tycoon

Bachelor Tycoons in order

1 book
  1. 2. A Reluctant Wife

Foreign Affairs in order

1 book
  1. 2. Caribbean Caress

Italian's Bride in order

1 book
  1. 2. The Italian Billionaire's Secret Love Child

Once Upon a Temptation in order

1 book
  1. 2. Expecting His Billion-Dollar Scandal

Powerful and the Pure in order

1 book
  1. 3. In Want of a Wife?

Millionaire Affair in order

1 book
  1. 4. In the Banker's Bed

Hot Winter Escapes in order

1 book
  1. 4. Bound by Her Baby Revelation

Red-Hot Revenge in order

1 book
  1. 6. The Millionaire's Revenge

Marriage Quest in order

1 book
  1. 6. Willing To Wed

At His Service in order

1 book
  1. 8. Enthralled by Moretti

Nanny Wanted! in order

1 book
  1. 9. A Daughter for Christmas

In Bed With The Boss in order

1 book
  1. 9. Taken By Her Greek Boss

Latin Lovers in order

1 book
  1. 19. The Multi-Millionaire's Virgin Mistress

Conveniently Wed! in order

1 book
  1. 26. Shock Marriage for the Powerful Spaniard

Standalone books

61 books

61 Cathy Williams titles here are not listed as part of any series.

Do you have to read Cathy Williams books in order?

You only need to read Cathy Williams books in order within each series: the books listed here span 3 separate series, and each series has its own publication order.

Where to start with Cathy Williams

Start with Shadow Heart (1991), the earliest published title.

What is the newest Cathy Williams book?

Unveiled as the Italian's Bride (2023) is the newest Cathy Williams book released so far.

Is there a new Cathy Williams book coming?

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

Cathy Williams at a glance

Paused
No new Cathy Williams title has appeared for 3 years. The last was published in 2023.
Release pace
Cathy Williams books have appeared more than one a year on average.
Length
14,770 pages across the 72 of 117 books with a recorded length, a median of 192 pages each.
Busiest decade
Most Cathy Williams books, 44 of 117, were published in the 2010s.

What the Cathy Williams books are about

78 of the 117 Cathy Williams books carry subject tags in Open Library's catalogue. The subjects below are the ones that recur across them, most frequent first: romance is tagged on 54 of 78. The subjects are cataloguers’ headings, not a plot summary.