The Cowboy's Bullfighter (Foster Ranch #4)
BA Tortuga

Brooks Whitehead has been working as a horse trainer on a station in Australia, toiling away for a millionaire with tons of money to burn. But when he finally gets the news that his brother and sister-in-law are gone, he heads back to the States to find and help their kids. What he discovers is that Benji doesn't want his help, and he has to ask Coop if the man is willing to let him stay on and get to know his family again.
The two men work to help heal the kids from their loss, and Benji from his broken pelvis, but they also find they had a lot in common. They're both cowboys. They both want to do right by those kids, And they have a chemistry that's undeniable. But when they get separated by work and circumstance, can they come back together while they still have time to do it?