The Adopting of Rosa Marie - Carroll Watson Rankin

In this charming girl's book we meet again the four chums of Dandelion Cottage. Their friendship knit closer than ever by their summer at playing house, the girls enlarge their activity by mothering a pretty little Indian baby.
"Those who have read Dandelion Cottage will need no urge to follow further. . . . A lovable group of four children, happily not perfect, but full of girlish plans and pranks and a delightful sense of humor." - Summary from the book