“Open House” by Elizabeth Berg.   In this superb novel by the beloved author of Talk Before Sleep, The Pull of the Moon, and Until the Real Thing Comes Along, a woman re-creates her life after divorce by opening up her house and her heart. Samantha's husband has left her, and after a spree of overcharging at Tiffany's, she settles down to reconstruct a life for herself and her eleven-year-old son. Her eccentric mother tries to help by fixing her up with dates, but a more pressing problem is money. To meet her mortgage payments, Sam decides to take in boarders.