Forth Book; One Direction Preference series about the life of the boys as fathers to Toddlers (12months to Preschool aged). Recommended to read Baby Series beforehand.

Second Book; One Direction Preference series about the life of the boys as soon be fathers; dealing with the ups and downs during their wife's pregnancy. Recommended to read Wedding Series beforehand.

Third Book; One Direction Preference series about the life of the boys as fathers to newborn babies. Recommended to read Pregnancy Series beforehand.