At First Spark (The Spark Brothers Book 4)

He’s a tender-hearted firefighter who’s been burned by love. She’s an optimistic bookstore owner determined to heal his heart. Little do they know how much sacrifice it will take for them to be together.Firefighter Darren Spark doesn’t think twice about risking it all when it comes to his job, but he’s not about to put his heart on the line for love. He's accepted the fact that no woman will want him when he can't promise them a future ...until he meets the one who challenges that belief.Abandoned as a baby, Danica Reed longs to fill in the missing pieces of her past with a family of her own. She’s more than ready to get married and have kids, but she wonders why the perfect man—who's just as into her and wants the same things—keeps taking one step forward in their relationship, then two steps back.Darren won’t let himself hope for more; Danica won’t settle for less. But there’s one obstacle they can’t seem to overcome. Will the spark that drew them to each other be enough to keep their love burning or will their short-lived romance go down in flames?*NOTE* this book deals with a sensitively topic: male infertility.