The Arrivals by Meg Mitchell Moore

Ginny and William are contented empty-nesters living in Vermont when their daughter Lillian and her 2 young children show up and move back in. Then their son Stephan and his prickly pregnant wife Jane show up for a short visit--till she ends up on bed rest in the guest room. Then their youngest daughter Rachel shows up to nurse a broken heart. Soon the "empty nest" is bursting at the seams. How the members of this family react to these developments is the crux of this endearing story.

There's not alot of action in The Arrivals by Meg Moore. But it's fun to watch the characters support each other, annoy each other, and love each other till they all work out the issues that brought them back to the nest in the first place.