Cathy Williams has published 96 novels, 1 novella, 1 short story collection and 16 other books, beginning with A Powerful Attraction (1991). The best-known is Taken By Her Greek Boss (2008). The latest is One Night Before Christmas (2025).
Updated September 2026
Where to start with Cathy Williams
Start here
Taken By Her Greek Boss
Cathy Williams's most-read book.
Shortest way in
The Baby Verdict
One of the most-read, at about 184 pages.
Newest
One Night Before Christmas
Published 2025.
Standalone novels in order
A Powerful Attraction (1991)
A French Encounter (1992)
Charade Of The Heart (1992)
Naive Awakening (1992)
A Thorn in Paradise (1994)
Beyond All Reason (1995)
Vengeful Seduction (1995)
Accidental Mistress (1997)
A Suitable Mistress (1998)
Natural Mother (1999)
Sleeping with the Boss (1999)
The Baby Verdict (1999)
Wife for Hire (1999)
A Scandalous Engagement (2000)
His Secretary Bride (Harlequin Romance, 2-story Novel)(Baby and the Boss by Kim Lawrence)(Assignment Seduction by Cathy Williams) (2000)
Price of Deceit (Harlequin Presents #2142) (2000)
To Tame a Proud Heart (2000)
A Burning Passion (2001)
The Baby Scandal (2001)
A Reluctant Wife (2002)
Secretary On Demand (9 to 5) (2002)
The Greek Tycoon's Secret Child (2003)
Harlequin Romance Ii - Large Print - His Virgin Secretary (Harlequin Romance Ii - Large Print) (2004)
Riccardo's Secret Child (2004)
Willing To Wed (The Marriage Quest) (2004)
His Convenient Mistress (2005)
In the Banker's Bed (2005)
Italian's Pregnant Mistress (2005)
The Billionaire Boss's Bride (2005)
At The Greek Tycoon's Bidding (2006)
At The Greek Tycoon's Pleasure (2006)
At the Italian's Command (2006)
Kept By The Spanish Billionaire (2007)
The Italian Boss's Secretary Mistress (2007)
Hired For The Boss's Bed (2008)
Taken By Her Greek Boss (2008)
The Greek's Forbidden Bride (2008)
The Italian Billionaire's Secret Love-child (2008)
The Italian Tycoon's Mistress (2008)
Bedded at the Billionaire's Convenience (2009)
Rafael's Suitable Bride (2009)
Ruthless Tycoon, Inexperienced Mistress (2009)
Hired for the Boss's Bedroom (2010)
Powerful Boss, Prim Miss Jones (2010)
The Italian's One-Night Love-Child (2010)
The Multimillionaire’s Virgin Mistress (2010)
The Secret Spanish Love Child (2010)
Her Christmas Acquisition (2011)
Her Impossible Boss (2011)
In Want of a Wife? (2011)
One Night in Rome (2011)
The Girl He'd Overlooked (2012)
The Secret Sinclair (2012)
A Deal with Di Capua (2013)
A Tempestuous Temptation (2013)
The Notorious Gabriel Diaz (2013)
The Secret Casella Baby (2013)
Enthralled by Moretti (2014)
His Temporary Mistress (2014)
Secrets Of A Ruthless Tycoon (2014)
The Argentinian's Demand (2014)
The Uncompromising Italian (2014)
A Pawn in the Playboy's Game (2015)
At Her Boss's Pleasure (2015)
Bound by the Billionaire's Baby (2015)
The Real Romero (2015)
The Wedding Night Debt (2015)
To Sin with the Tycoon (2015)
A Virgin for Vasquez (2016)
Seduced into Her Boss's Service (2016)
Snowbound with His Innocent Temptation (2016)
The Surprise De Angelis Baby (2016)
Wearing the De Angelis Ring (2016)
Bought to Wear the Billionaire's Ring (2017)
Legacy of His Revenge (2017)
The Secret Sanchez Heir (2017)
Deal for Her Innocence (2018)
Diamond Deal with Her Boss (2018)
Italian's One-Night Consequence (2018)
Tycoon's Ultimate Conquest (2018)
Contracted for the Spaniard's Heir (2019)
Italian's Christmas Proposition (2019)
Marriage Bargain with His Innocent (2019)
Shock Marriage for the Powerful Spaniard (2019)
Expecting His Billion-Dollar Scandal (2020)
Forbidden Cabrera Brother (2020)
His Secretary's Nine-Month Notice (2020)
Claiming His Cinderella Secretary (2021)
Forbidden Hawaiian Nights (2021)
Consequences of Their Wedding Charade (2022)
Hired by the Forbidden Italian (2022)
Billionaire's Reunion Bargain (2025)
Data Minds (2025)
Heir for the Holidays (2025)
Her Boss's Proposition (2025)
One Night Before Christmas (2025)
Novellas in order
Assignment (2008)
Short story collections in order
Ultimate Persuasion (2016)
Other books in order
Caribbean Desire (1992)
Too Scared To Love (1995)
Bittersweet Love (1998)
The Secretarys Scandalous Secret (2011)
Desert King's Surprise Love-Child (2021)
Bound by a Nine-Month Confession (2022)
Week with The\ Forbidden Greek (2022)
Housekeeper's Invitation to Italy (2023)
Italian's Innocent Cinderella (2023)
Unveiled As the Italian's Bride (2023)
Emergency Engagement (2024)
Forbidden Yet Claimed (2024)
Royally Promoted (2024)
Snowbound Then Pregnant (2024)
Wedding Negotiation with Her Boss (2024)
Reclaim Me (2025)
About Cathy Williams
Cathy Williams is a British writer of romance novels in Mills & Boon since 1990.
Biography from Wikipedia, CC BY-SA 4.0.
Cathy Williams FAQ
- How many books has Cathy Williams written?
- Cathy Williams has published 96 novels, 1 novella, 1 short story collection and 16 other books that we list, as of September 2026.
- What order should I read Cathy Williams's books in?
- Publication order is a safe choice; the full list is above. Most readers start with Taken By Her Greek Boss.
- What is Cathy Williams's latest book?
- One Night Before Christmas (2025).
- What is Cathy Williams's most famous book?
- Taken By Her Greek Boss (2008) is Cathy Williams's most widely read book.
Authors like Cathy Williams
Sources: book lists and dates from Wikidata and Open Library, ratings from Open Library readers. Last updated September 2026.