Isabella Maldonado is a retired police captain. She lives in Mesa, Arizona. She is the creator of:
1. 'Daniela Vega', a FBI Agent and former military codebreaker.
2. 'Nina Guerrera',an FBI Special Agent.
3. 'Sanchez & Heron' series featuring Carmen Sanchez, a Homeland Security agent and Professor Jake Heron, a private security expert (with Jeffery Deaver).
4. 'Veranda Cruz', a homicide detective in Phoenix, Arizona.
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