J.E.M. Arnold has written the following books:
*The Billionaire Diaries***
- The Billionaire's Mail Order Wife
- The Billionaire's Italian Mistress
- The Billionaire's Christmas Baby
*The Heartbeat Series***
- His Perfect Partner
- His Secret Life
- His Baby Secret
- His Forbidden Touch
- His Unexpected Son
- His Italian Heartbreaker
- His Billionaire Secret
- His Forbidden Bride
- His Pregnant Virgin
- His Christmas Wish
*The Love on the Line Series***
- Love on the Line: First Contact
- Love on the Line: Second Sight
- Love on the Line: Last Hope
*The Men of Whiskey River Series***
- Whiskey River Outlaw
- Whiskey River Lawman
- Whiskey River Cowboy
*The Mountain Man's Promise Series***
- Mountain Man's Promise
- Mountain Man's Bride
- Mountain Man's Kiss
*The Once Upon a Season Series***
- Until the End of Summer
- All Through the Night
- Once in December
*The Prince of Manhattan Series***
- Prince of Manhattan 1: The Billionaire's Marriage Proposal
- Prince of Manhattan 2: The Billionaire's Second Chance
- Prince of Manhattan 3: The Billionaire's Secret Affair
- Prince of Manhattan 4: The Billionaire's Pregnant Mistress
*The Royals Series***
- The Royal Bastard
- The Royal Mistake
- The Royal Betrayal
*The Sinclair Billionaires Series***
- The Billionaire's Baby
- The Billionaire's Virgin
- The Billionaire's Secret Bride
- The Billionaire's Convenient Marriage
*Standalone Books***
- 30 Days
- Baby, Be Mine
- Broken Pieces
- Christmas Wishes
- Christmas in Willow Creek
- Come Back to Me
- Falling for the Single Dad
- Forbidden Christmas
- Her Temporary Boss
- His Nanny
- Home for Christmas
- It's Your Move: A Sports Romance
- Love, Laughs and Lots of Babies
- No Strings Attached
- Once Upon a Wedding
- One Perfect Week
- Only You
- Our Christmas Reunion
- Perfect for You
- Playing for Keeps
- Seduced by the Single Dad
- The Cabin
- The Christmas Bargain
- The Christmas Date
- The Christmas Engagement
- The Christmas Swap
- The Family Man
- The Finer Things
- The Forbidden Heiress
- The Game Plan
- The Getaway
- The Italian Billionaire
- The Italian Tycoon
- The Last Date
- The Love Experiment
- The Marriage Agreement
- The Mysterious Mr. Sinclair
- The New Normal
- The Perfect Christmas
- The Perfect Gift
- The Perfect Kiss
- The Playoff
- The Promise
- The Secret Billionaire
- The Wedding Invitation
- The White Christmas
- This Time Next Year
- Twisted Lies