The Belles of Texas (Harlequin Super Romance)
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| Caitlyn’s Prize | Madison’s Children | Skylar’s Outlaw |
| Caitlyn and Judd | Madison and Walker | Skylar and Cooper |
| 7/2009 | 10/2009 | 1/2010 |
The McCain Brothers (Harlequin Super Romance)
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| A Baby By Christmas | Forgotten Son | Son of Texas |
| Jake McCain | Eli Coltrane | Caleb McCain |
| 11/2003 | 1/2005 | 6/2006 |
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| The Bad Son | The Adopted Son | |
| Beau McCain | Jeremiah “Tuck” Tucker | |
| 10/2006 | 9/2007 |
The Cowboys (Harlequin American Romance)
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| The Christmas Cradle | The Cowboy’s Return | Once a Cowboy |
| Colter Kincaid | Tripp Daniels | Brodie Hayes |
| 11/2004 | 2/2006 | 2/2007 |
Spin offs from The Cowboys (Harlequin American Romance)
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| Texas Heir | The Sheriff of Horseshoe, Texas |
The Christmas Hero |
| Reed Preston | Wyatt Carson | Quentin Ross |
| 9/2008 | 3/2009 | 12/2010 |
Culver Brothers (Harlequin Super Romance)
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| Deep in the Heart of Texas | Straight from the Heart |
| Jacob Culver | Lucas Culver |
| 8/2000 | 6/2001 |
Emily and Becca (Harlequin Super Romance)
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| Emily’s Daughter | Cowboy at the Crossroads |
| Emily Cooper | Dr. Becca Talbert |
| 10/2001 | 8/2002 |
Right/Wrong Twin (Harlequin Super Romance)
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| The Wrong Woman | The Right Woman |
| Serena Farrell | Sarah Welch |
| 4/2003 | 8/2004 |
Home to Loveless County (Harlequin Super Romance)
| Back in Texas by Roxanne Rustand 10/2005 |
As Big as Texas by K.N. Casper 11/2005 |
All Roads Lead to Texas by Linda Warren 12/2005 |
| More to Texas than Cowboys by Roz Denny 1/2006 |
The Prodigal Texan by Lynnette Kent 2/2006 |
Texas Hold’em (Harlequin Super Romance)
| The Baby Gamble by Tara Taylor Quinn 10/2007 |
Betting on Santa by Debra Salonen 11/2007 |
Going For Broke by Linda Style 12/2007 |
| Deal Me In by Cynthia Thomason 1/2008 |
Texas Bluff by Linda Warren 2/2008 |
