Series reading guide · updated 2026
Colby Agency Books in Order
Every Colby Agency book in publication order — 57 in total, spanning 2000–2018.
Publication Order of Colby Agency Books
| # | Title | Year | Get it |
|---|---|---|---|
| 1 | Safe by His Side | 2000 | Amazon US UK |
| 2 | The Bodyguard's Baby | 2001 | Amazon US UK |
| 3 | Protective Custody | 2001 | Amazon US UK |
| 4 | Solitary Soldier | 2002 | Amazon US UK |
| 5 | Personal Protector | 2002 | Amazon US UK |
| 6 | Physical Evidence | 2002 | Amazon US UK |
| 7 | The Marriage Prescription | 2002 | Amazon US UK |
| 8 | Contract Bride | 2002 | Amazon US UK |
| 9 | Undercover Wife | 2003 | Amazon US UK |
| 10 | Her Hidden Truth | 2003 | Amazon US UK |
| 11 | Guardian of the Night | 2003 | Amazon US UK |
| 12 | Her Secret Alibi | 2003 | Amazon US UK |
| 13 | Keeping Baby Safe | 2003 | Amazon US UK |
| 14 | Guarding the Heiress | 2003 | Amazon US UK |
| 15 | Striking Distance | 2004 | Amazon US UK |
| 16 | Cries in the Night | 2004 | Amazon US UK |
| 17 | Romancing the Tycoon | 2004 | Amazon US UK |
| 18 | Agent Cowboy | 2004 | Amazon US UK |
| 19 | Situation: Out of Control | 2004 | Amazon US UK |
| 20 | Full Exposure | 2004 | Amazon US UK |
| 21 | Colby Conspiracy | 2005 | Amazon US UK |
| 22 | Investigating 101 | 2006 | Amazon US UK |
| 23 | Raw Talent | 2006 | Amazon US UK |
| 24 | The Hidden Heir | 2006 | Amazon US UK |
| 25 | A Colby Christmas | 2006 | Amazon US UK |
| 26 | A Soldier's Oath | 2007 | Amazon US UK |
| 27 | Colby vs. Colby | 2007 | Amazon US UK |
| 28 | Hostage Situation | 2007 | Amazon US UK |
| 29 | Colby Rebuilt | 2007 | Amazon US UK |
| 30 | Guardian Angel | 2008 | Amazon US UK |
| 31 | Identity Unknown | 2008 | Amazon US UK |
| 32 | Small-Town Secrets | 2009 | Amazon US UK |
| 33 | The Bride's Secrets | 2009 | Amazon US UK |
| 34 | His Secret Life | 2009 | Amazon US UK |
| 35 | First Night | 2009 | Amazon US UK |
| 36 | Colby Lockdown | 2010 | Amazon US UK |
| 37 | Colby Justice | 2010 | Amazon US UK |
| 38 | Colby Control | 2010 | Amazon US UK |
| 39 | Colby Velocity | 2010 | Amazon US UK |
| 40 | Colby Brass | 2010 | Amazon US UK |
| 41 | Colby Core | 2010 | Amazon US UK |
| 42 | Missing | 2011 | Amazon US UK |
| 43 | Damaged | 2011 | Amazon US UK |
| 44 | Broken | 2011 | Amazon US UK |
| 45 | Classified | 2011 | Amazon US UK |
| 46 | Decoded | 2011 | Amazon US UK |
| 47 | Colby Law | 2012 | Amazon US UK |
| 48 | High Noon | 2012 | Amazon US UK |
| 49 | Colby Roundup | 2012 | Amazon US UK |
| 50 | Bridal Armor | 2013 | Amazon US UK |
| 51 | Ready, Aim...I Do! | 2013 | Amazon US UK |
| 52 | Would-Be Christmas Wedding | 2013 | Amazon US UK |
Publication Order of Colby Agency: Family Secrets Books
| # | Title | Year | Get it |
|---|---|---|---|
| 1 | Gunning for the Groom | 2016 | Amazon US UK |
| 2 | Heavy Artillery Husband | 2016 | Amazon US UK |
Publication Order of Colby Agency: Sexi-ER Books
| # | Title | Year | Get it |
|---|---|---|---|
| 1 | Finding the Edge | 2018 | Amazon US UK |
| 2 | Sin and Bone | 2018 | Amazon US UK |
| 3 | Body of Evidence | 2018 | Amazon US UK |
Every title by year All 57, oldest to newest
| # | Title | Year | Get it |
|---|---|---|---|
| 1 | Safe by His Side | 2000 | Amazon US UK |
| 2 | The Bodyguard's Baby | 2001 | Amazon US UK |
| 3 | Protective Custody | 2001 | Amazon US UK |
| 4 | Solitary Soldier | 2002 | Amazon US UK |
| 5 | Personal Protector | 2002 | Amazon US UK |
| 6 | Physical Evidence | 2002 | Amazon US UK |
| 7 | The Marriage Prescription | 2002 | Amazon US UK |
| 8 | Contract Bride | 2002 | Amazon US UK |
| 9 | Undercover Wife | 2003 | Amazon US UK |
| 10 | Her Hidden Truth | 2003 | Amazon US UK |
| 11 | Guardian of the Night | 2003 | Amazon US UK |
| 12 | Her Secret Alibi | 2003 | Amazon US UK |
| 13 | Keeping Baby Safe | 2003 | Amazon US UK |
| 14 | Guarding the Heiress | 2003 | Amazon US UK |
| 15 | Striking Distance | 2004 | Amazon US UK |
| 16 | Cries in the Night | 2004 | Amazon US UK |
| 17 | Romancing the Tycoon | 2004 | Amazon US UK |
| 18 | Agent Cowboy | 2004 | Amazon US UK |
| 19 | Situation: Out of Control | 2004 | Amazon US UK |
| 20 | Full Exposure | 2004 | Amazon US UK |
| 21 | Colby Conspiracy | 2005 | Amazon US UK |
| 22 | Investigating 101 | 2006 | Amazon US UK |
| 23 | Raw Talent | 2006 | Amazon US UK |
| 24 | The Hidden Heir | 2006 | Amazon US UK |
| 25 | A Colby Christmas | 2006 | Amazon US UK |
| 26 | A Soldier's Oath | 2007 | Amazon US UK |
| 27 | Colby vs. Colby | 2007 | Amazon US UK |
| 28 | Hostage Situation | 2007 | Amazon US UK |
| 29 | Colby Rebuilt | 2007 | Amazon US UK |
| 30 | Guardian Angel | 2008 | Amazon US UK |
| 31 | Identity Unknown | 2008 | Amazon US UK |
| 32 | Small-Town Secrets | 2009 | Amazon US UK |
| 33 | The Bride's Secrets | 2009 | Amazon US UK |
| 34 | His Secret Life | 2009 | Amazon US UK |
| 35 | First Night | 2009 | Amazon US UK |
| 36 | Colby Lockdown | 2010 | Amazon US UK |
| 37 | Colby Justice | 2010 | Amazon US UK |
| 38 | Colby Control | 2010 | Amazon US UK |
| 39 | Colby Velocity | 2010 | Amazon US UK |
| 40 | Colby Brass | 2010 | Amazon US UK |
| 41 | Colby Core | 2010 | Amazon US UK |
| 42 | Missing | 2011 | Amazon US UK |
| 43 | Damaged | 2011 | Amazon US UK |
| 44 | Broken | 2011 | Amazon US UK |
| 45 | Classified | 2011 | Amazon US UK |
| 46 | Decoded | 2011 | Amazon US UK |
| 47 | Colby Law | 2012 | Amazon US UK |
| 48 | High Noon | 2012 | Amazon US UK |
| 49 | Colby Roundup | 2012 | Amazon US UK |
| 50 | Bridal Armor | 2013 | Amazon US UK |
| 51 | Ready, Aim...I Do! | 2013 | Amazon US UK |
| 52 | Would-Be Christmas Wedding | 2013 | Amazon US UK |
| 53 | Gunning for the Groom | 2016 | Amazon US UK |
| 54 | Heavy Artillery Husband | 2016 | Amazon US UK |
| 55 | Finding the Edge | 2018 | Amazon US UK |
| 56 | Sin and Bone | 2018 | Amazon US UK |
| 57 | Body of Evidence | 2018 | Amazon US UK |
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