THE BILLIONAIRE'S BABY SWAP/HOLIDAY WITH THE BEST MAN Kate Hardy

Two Mills & Boon romances in one volume. In *The Billionaire's Baby Swap*, a fertility clinic mix-up means two strangers discover they're carrying each other's babies — and now they have to navigate co-parenting with someone they've never met. Cue forced proximity, slow-burn tension, and a relationship built on the most unexpected foundation imaginable. In *Holiday with the Best Man*, a wedding brings together a cynical best man and the bride's optimistic sister. What starts as clashing personalities during the festivities turns into something neither of them planned for. Kate Hardy delivers the emotional beats and romantic payoffs Mills & Boon readers expect: characters who feel real, chemistry that builds, and happy endings earned through actual growth. This is comfort reading with heart — perfect for a rainy afternoon or when you need something reliably satisfying.