Twins for the Mountain Firefighter by Melinda Curtis

A bachelor’s life…
Because of a not-so-happy childhood, Logan McCall never wanted kids. His sister’s dying wish was that he raise her twin girls. Paralyzed by grief, Logan turns the girls over to their deadbeat dad. He’s regretted that decision ever since, but what can he do? They’re gone.
A nanny with dreams…
Nanny Thea Gayle is just trying to make ends meet while she works on her PhD. When her employer goes missing and the only family member she can find is the twins’ Uncle Logan, she takes the girls from Seattle to Silver Bend, Idaho. But once there, she’s not sure Logan is up to caring for the girls or his elderly aunt. What’s a nanny with a school deadline looming to do?