One of several titles in this series by this author. Book is grey with impressed colored picture on front cover; black lettering. Top/bottom spine and 4 corners are slightly rubbed; Minimal wearing along all edges. Pictorial endpapers, owners name neatly in pencil on page before the title page. Terrific b/w illustrations throughout. All pages are tight and clean. Great edition to this hard to find series. Book in mylar cover.

TWINS OF THE WORLD SERIES, TWINS, LUCY FITCH PERKINS BOOKS, CHILDREN