"We are reading our way out of sadness." So writes Linda Rogers in her fine poem, "Paper Stairs." And as our relationship with home and family is a complicated and varied one, Ursula Pflug's Hidden Brook Press anthology They Have to Take You In, provides the reader with ample evidence of the profound complexity of blood and clan. The Welsh word "hiraeth" translates roughly as "longing for home," and yet there are those for whom home is not so positive and the fine line between being homesick and being sick of home is just as often not so fine. "I remember being put out on the street/ at the...