Hardcover. Boston, Houghton Mifflin, reprint, Book: Very Good, Dust Jacket: None, Hardcover, green cloth with b&w stamping on front cover showing the twins. 206 pages, illustrated with drawings by Perkins. Handsome later printing of the third volume in the popular 'Twins Series' (1911-38). Inner flyleaf list cites up to "The Dutch Twins". Name on This Book Belongs To page. Otherwise clean.