Michelle Celmer

   Man Beneath the Uniform / Playing by the Baby Rules (2004) (with Maureen Child)
   Tempting Mrs. Reilly / Bedroom Secrets (2005) (with Maureen Child)
   Awaken to Pleasure / Seduction Request (2005) (with Nalini Singh)
   Rich and Reclusive (2006) (with Susan Crosby and Kristi Gold)
   Secrets of Paternity / Bedroom Secrets (2006) (with Susan Crosby)
   Strictly Confidential Attraction / Round-the-Clock Temptation (2006) (with Brenda Jackson)
   The Texan's Convenient Marriage / The Millionaire's Pregnant Mistress (2006) (with Peggy Moreland)
   Millionaire's Pregnant Mistress / Reflected Pleasures (2007) (with Linda Conrad)
   The Secretary's Secret / At the Texan's Pleasure (2008) (with Mary Lynn Baxter)
   One-Click Buy: June 2008 Silhouette Desire (2008) (with others)
   Seduced by the Enemy / King's Convenient Bride (2008) (with Sara Orwig)
   High-society Secret Pregnancy / Illegitimate Prince's Baby (2008) (with Maureen Child)
   Desert Bride of Al Zayed / Best Man's Conquest (2008) (with Tessa Radley)
   Between the CEO's Sheets / House Calls (2008) (with Charlene Sands)
   Pregnant on the Upper East Side? / Affair with the Princess (2008) (with Emilie Rose)
   One-Click Buy: January 2009 Silhouette Desire (2009) (with others)
   The King's Convenient Bride / Illegitimate Prince's Baby (2009)
   One-Click Buy: July 2009 Silhouette Desire (2009) (with others)
   Desert King / Affair with the Princess (2009) (with Olivia Gates)
   One-Click Buy: October 2009 Silhouette Desire (2009) (with others)
   One-Click Buy: November 2009 Silhouette Desire (2009) (with others)
   Duke's Boardroom Affair / Convenient Marriage: Inconvenient Husband (2010) (with Yvonne Lindsay)
   Royal Seducer / Bossman Billionaire (2010) (with Kathie DeNosky)
   Texan's Wedding-Night Wager / Oilman's Baby Bargain (2010) (with Charlene Sands)
   Christmas with the Prince / Reserved for the Tycoon (2010) (with Charlene Sands)
   Billionaire's Contract Engagement / Money Man's Fiancee Negotiation (2011) (with Maya Banks)
   Honeymoon with the Rancher / Nanny Next Door (2011) (with Donna Alward)
   Virgin Princess, Tycoon's Temptation / The Secret Child & the Cowboy CEO (2011) (with Janice Maynard)
   Expectant Princess, Unexpected Affair / From Boardroom to Wedding Bed? (2011) (with Jules Bennett)
   The Tycoon's Paternity Agenda / High Society Seduction (2011) (with Maxine Sullivan)
   Reunited...With Child / One Month with the Magnate (2012) (with Katherine Garbera)
   Dante's Honour-Bound Husband / A Clandestine Corporate Affair (2012) (with Day Leclaire)
   At His Service: His 9-5 Secretary (2012) (with Jennie Adams and Helen Brooks)
   Tempted by Her Innocent Kiss / The Nanny Bombshell (2012) (with Maya Banks)
   Princess in the Making / Midnight Under the Mistletoe (2012) (with Sara Orwig)
   The King Next Door / Bedroom Diplomacy (2013) (with Maureen Child)
   She's Having the Boss's Baby / Caroselli's Baby Chase (2013) (with Kate Carlisle)
   Cherish Collection January 2014 (2014) (with others)
   Harlequin Special Edition January 2014 - Bundle 2 of 2 (2014) (with Helen R Myers and Gina Wilkins)
   The Man Behind the Mask / The Sheriff's Second Chance (2014) (with Barbara Wallace)
   A Merger by Marriage / Caroselli's Accidental Heir (2014) (with Cat Schield)
   Harlequin Desire May 2014 - Bundle 2 of 2 (2014) (with Kristi Gold and Cat Schield)
   Billionaire's Jet Set Babies / The Nanny Bombshell (2014) (with Catherine Mann)
   Millionaire Mavericks (2014) (with Day Leclaire and Jennifer Lewis)
   The Best of Desire (2014) (with others)
   Christmas Seduction (2014) (with Sarah Morgan and Cathy Williams)
   A Magical Christmas (2014) (with others)
   More Than a Convenient Bride / Pregnant by the Sheikh (2015) (with Olivia Gates)
   Claimed by the Millionaire (2015) (with Katherine Garbera and Metsy Hingle)
   Mistress to the Magnate (2015) (with Leanne Banks and Jennifer Lewis)
   Demanding His Brother's Heirs / Having Her Boss's Baby (2015) (with Maureen Child)
   Harlequin Desire August 2015 - Box Set 1 of 2 (2015) (with Janice Maynard and Cat Schield)
   Billionaire Bosses (2015) (with Amy Andrews and Anne McAllister)
   Billionaire Bosses Collection (2016) (with others)
   Calhoun Women and Billionaire Bosses Collection (2016) (with others)
   The Doctor's Baby Dare / His Pregnant Princess Bride (2016) (with Catherine Mann)
   Harlequin Desire February 2016 - Box Set 2 of 2 (2016) (with Kathie DeNosky and Janice Maynard)
   Falling For The Nanny (2016) (with Barbara McMahon and Susan Meier)
   Once Upon A Kiss... (2016) (with Olivia Gates and Jennifer Lewis)
   Harlequin Desire November 2016 - Box Set 2 of 2 (2016) (with Jules Bennett and Yvonne Lindsay)
   The Wedding Party Collection (2017) (with others)
   The Italian Bachelors Collection (2017) (with others)
   Wedding Party Collection: Always The Bachelor (2017) (with Amanda Berry and Barbara Hannay)
   Italian Bachelors: Steamy Seductions (2017) (with Catherine George and Lynne Graham)
   Royals: A Dutiful Princess (2017) (with others)
   The Royal Wedding Collection (2018) (with others)
   Dreams & Desires (2019) (with Sarah M Anderson and Kat Cantrell)
   Royal Temptation (2019) (with Brenda Harlen and Carol Marinelli)
   The Mills & Boon Favourites Collection (2019) (with others)
   Ultimate Romance Collection (2019) (with others)
   The Royal Collection (2019) (with others)
   Royal Families Vs. Historicals (2019) (with others)
   Mistresses: Mistress Of Convenience (2020) (with Leanne Banks and Chantelle Shaw)
   Billionaire Boss: Hot. Single. Billionaire (2020) (with Maureen Child and Lucy Gordon)
   Mistresses And Midwives On Call Collection (2020) (with others)
   Hot Heroes: Surrender Your Heart (2021) (with Elle James and Mallory Kane)
   The Hot Heroes And Animal Magnetism Collection (2021) (with others)
   Hot Heroes Collection (2021) (with others)
   Tempted By The Tycoon: The Ultimate Seduction (2023) (with Stefanie London and Cathy Williams)
   The Sins And Seduction Collection / Tempted By The Tycoon's Collection (2023) (with others)
   The Tempted By The Tycoon Collection (2023) (with others)
   Friends To Lovers: Pretend (2024) (with Katrina Cudmore and Lindsay Evans)