Michelle Douglas

   Cattle Baron : Nanny Needed / Bachelor Dad on Her Doorstep (2009) (with Margaret Way)
   Rescued By His Christmas Angel / Christmas at Candlebark Farm (2010) (with Cara Colter)
   Maybe Baby (2011) (with Melissa James and Nikki Logan)
   The Secretary's Secret / Rodeo Daddy (2011) (with Soraya Lane)
   The Man Who Saw Her Beauty / The Loner's Guarded Heart (2012)
   Falling for Mr. Mysterious / The Man Who Saw Her Beauty (2012) (with Barbara Hannay)
   The Tycoon's Secret Daughter / Bella's Impossible Boss (2012) (with Susan Meier)
   Snowed in at the Ranch / The Nanny Who Saved Christmas (2012) (with Cara Colter)
   A Father for Her Triplets / First Comes Baby (2013) (with Susan Meier)
   The Cattleman's Ready-Made Family / Rancher to the Rescue (2013) (with Jennifer Faye)
   Claimed by the Rebel (2013) (with Jackie Braun and Cara Colter)
   The Redemption of Rico D'Angelo / The Rancher's Christmas Princess (2013) (with Christine Rimmer)
   Returning Hero / Road Trip With the Eligible Bachelor (2014) (with Soraya Lane)
   Harlequin Romance March 2014 Bundle (2014) (with others)
   Her Irresistible Protector / A Bride by Summer (2014) (with Sandra Steffen)
   Harlequin Romance July 2014 Bundle (2014) (with others)
   Harlequin Romance August 2014 Bundle (2014) (with others)
   His for Christmas (2014) (with Cara Colter and Janice Lynn)
   Snowbound Surprise for the Billionaire / Christmas Cowboy Duet (2014) (with Marie Ferrarella)
   Harlequin Romance December 2014 Box Set (2014) (with others)
   The Millionaire and the Maid / The CEO's Baby Surprise (2015) (with Helen Lacey)
   Harlequin Romance April 2015 Box Set (2015) (with others)
   Harlequin Romance September 2015 Box Set (2015) (with others)
   A Deal to Mend Their Marriage / Fortune's Perfect Valentine (2016) (with Stella Bagwell)
   Best Of February 2016 (2016) (with others)
   Harlequin Romance February 2016 Box Set (2016) (with others)
   Harlequin Romance August 2016 Box Set (2016) (with others)
   Her Happy-Ever-After Family (2016) (with Barbara Hannay and Soraya Lane)
   Rags To Riches (2017) (with others)
   Rags To Riches: Her Duty To Please (2017) (with Betty Neels and Chantelle Shaw)
   The Spanish Tycoon's Takeover / Meant to be Min (2017) (with Marie Ferrarella)
   Harlequin Romance April 2017 Box Set (2017) (with others)
   The Rebel Returns (2017) (with Leah Ashton and Jennifer Faye)
   Australian Escape (2017) (with Amy Andrews and Ally Blake)
   Sarah and the Secret Sheikh / Romancing the Wallflower (2017) (with Michelle Major)
   Harlequin Romance September 2017 Box Set (2017) (with others)
   Dreaming Of You (2017) (with Beth Kery and Margaret Way)
   Save The Date! (2018) (with Lucy Gordon and Kate Hardy)
   Under The Tuscan Sun... (2018) (with Jennifer Faye and Susan Meier)
   Harlequin Romance March 2018 Box Set (2018) (with others)
   Dreaming Of... Australia (2018) (with Nikki Logan and Annie West)
   Happily Ever After... (2018) (with Jessica Gilmore and Sophie Pembroke)
   The Australian Affairs Collection (2018) (with others)
   Harlequin Romance September 2018 Box Set (2018) (with others)
   Ruthless Revenge: Delicious Demand (2018) (with Kat Cantrell and Kate Hewitt)
   Australian Affairs: Taken (2018) (with others)
   Scandalous Secrets (2019) (with Marion Lennox and Nina Milne)
   Harlequin Romance May 2019 Box Set (2019) (with others)
   Miss Prim's Greek Island Fling / Double Duty for the Cowboy (2019) (with Brenda Harlen)
   A Forever Family: His Unexpected Family (2019) (with Scarlet Wilson and Rebecca Winters)
   The Mills & Boon Favourites Collection (2019) (with others)
   Ultimate Romance Collection (2019) (with others)
   Surrender To The Single Dad (2019) (with Lilian Darcy and Michelle Major)
   Christmas With The Single Dad (2019) (with Susan Meier and Sarah Morgan)
   The Maid, the Millionaire And the Baby / Her Right-Hand Cowboy (2019) (with Marie Ferrarella)
   Sexy Single Dads Collection (2019) (with others)
   Harlequin Romance January 2020 Box Set (2020) (with others)
   A Forever Family Collection (2020) (with others)
   Secret Heirs And A Forever Family (2020) (with others)
   Redemption Of The Maverick Millionaire / Their Secret Summer Family (2020) (with Christine Rimmer)
   Harlequin Romance May 2020 Box Set (2020) (with others)
   Mavericks: Resisting Her Rebel (2020) (with Leah Ashton and Nancy Robards Thompson)
   Harlequin Romance October 2020 Box Set (2020) (with others)
   Singapore Fling With The Millionaire / Secrets Of Forever (2020) (with Marie Ferrarella)
   The Maverick Collection And Spanish Scandals Collection (2021) (with others)
   The Mavericks Collection (2021) (with others)
   Secret Billionaire On Her Doorstep / His Forever Texas Rose (2021) (with Stella Bagwell)
   Harlequin Romance March 2021 Box Set (2021) (with others)
   Billionaire's Road Trip to Forever / Falling for the Sardinian Baron (2021) (with Rosanna Battigelli)
   Harlequin Romance July 2021 Box Set (2021) (with others)
   From Wedding Fling To Baby Surprise / Cinderella And The Brooding Billionaire (2021) (with Nina Singh)
   Harlequin Romance October 2021 Box Set (2021) (with others)
   Wedding Belles: The Billion Dollar Bride (2021) (with Stacy Connelly and Rebecca Winters)
   Romantic Escapes: Greece (2021) (with Jennifer Faye and Rebecca Winters)
   The Wedding Belles And Italian Playboys Collection (2022) (with others)
   The Wedding Belles Collection (2022) (with others)
   Escape With Her Greek Tycoon / Finding Forever On Their Island Paradise (2022) (with Therese Beharrie)
   Harlequin Romance April 2022 Box Set (2022) (with others)
   Romantic Escapes: Rome (2022) (with Jennifer Faye and Merline Lovelace)
   Harlequin Romance June 2022 Box Set (2022) (with others)
   Wedding Date in Malaysia / Temptation in Istanbul (2022) (with Hana Sheik)
   The Romantic Escapes Collection (2022) (with others)
   The Unexpected Surprises / Romantic Escapes Collection (2022) (with others)
   Indecent Proposals: The Best Friend (2022) (with Jules Bennett and Beth Kery)
   Harlequin Romance November 2022 Box Set (2022) (with others)
   Reclusive Millionaire's Mistletoe Miracle / Whirlwind Fling To Baby Bombshell (2022) (with Ally Blake)
   Passion In Paradise: Caribbean Escapes (2022) (with Rosanna Battigelli and Velvet Carter)
   The Indecent Proposals Collection (2022) (with others)
   The Passion In Paradise Italian Summers Collection (2023) (with others)
   The Passion In Paradise Collection (2023) (with others)
   Harlequin Romance March 2023 Box Set (2023) (with others)
   Tempted By Her Fake Fiance / Unbuttoning The Tuscan Tycoon (2023) (with Kate Hardy)
   Harlequin Romance July 2023 Box Set (2023) (with others)
   From Italian Fling to Forever (2023) (with Nina Singh)
   Harlequin Special Edition November 2023 - Box Set 1 of 2 (2023) (with others)
   Harlequin Romance December 2023 Box Set (2023) (with others)
   Waking Up Married to the Billionaire / Princess's Forbidden Holiday Fling (2023) (with Jennifer Faye)
   Cinderella And The Tycoon Next Door / Claiming His Billion-Dollar Bride (2024) (with Kandy Shepherd)
   Harlequin Romance June 2024 Box Set (2024) (with others)
   Harlequin Romance August 2024 Box Set (2024) (with others)
   Tempted By Her Greek Island Bodyguard / The Billionaire's Plus-One Deal (2024) (with Justine Lewis)
   Harlequin Romance January 2025 Box Set (2024) (with others)
   Secret Fling with the Billionaire / Finding Her Perfect Match (2024) (with Ruby Basu)