The Manning Grooms (Those Manning Men, #3-4)

Jason Manning is content with his life as a bachelor, a slob and a sports fan. Then a precocious girl named Carrie Weston decides to play matchmaker, introducing him to her mother, Charlotte. To his relief, Charlotte is as averse to marriage as he is. But Jason's feelings start to change once he gets to know his Bride on the Loose.

James Wilkens was almost a Manning groom—because he almost married one of the Manning sisters. With that broken engagement behind him, he spends New Year's Eve in Las Vegas…where he meets Summer Lawton. She's just suffered a painful betrayal, and James promises her that in a year, she'll be over it. To prove his point, he makes a date to meet her in Vegas Same Time, Next Year. Except it turns out to be more than a date—it's a wedding!