A Callahan Wedding

Cowboy Sam's Quadruplets

The Cowboy's Bonus Baby

Texas Lullaby

The Bull Rider's Twins

A Callahan Christmas Miracle

Her Callahan Family Man

The Cowboy's Triplets

His Callahan Bride's Baby

A Callahan Outlaw's Twins

Callahan Cowboy Triplets

The Cowboy Soldier's Sons

Mason's Marriage

Branded by a Callahan

His Valentine Triplets (Callahan Cowboys, Book 4) (Mills & Boon American Romance)

The Bull Rider's Twins (Callahan Cowboys, Book 3) (Mills & Boon American Romance)

The Renegade Cowboy Returns (Callahan Cowboys, Book 7) (Mills & Boon American Romance)