Henderson, Dee

The O’Malley series:

• Danger in the Shadows (prequel)
• The Negotiator 
• The Guardian
• The Truth-Seeker
• The Protector
• The Healer
• The Rescuer

Uncommon Heroes series:

• True Devotion
• True Valor
• True Honor
• True Courage

Misc*:

• The Witness
• Before I Wake
• Full Disclosure
• Unspoken
• Undetected (2nd review)
• Taken
• Traces of Guilt**
• Threads of Suspicion**

*Technically, these are listed as standalones.  I recommend reading them in published order (as listed), including the Evie Blackwell Cold Case books, as many of the characters overlap.  This is particularly prevalent beginning with Full Disclosure.

**These are Evie Blackwell Cold Case stories.