177 pages, plus eight pages of other Heinemann publications. The front board is very lightly rubbed, with very minor staining and '1926' stamped large on the tail of the spine. The book is ex Coleraine Mechanics Institute, its stamp interspersed intermittently throughout the book. The preliminaries are lightly stained, and there are two closed tears, a very short one on the front end paper and another on the blank outer edge of page 103. The bulk of the book is clean, unmarked and solid, but it is not recommended for the perfectionist..First English edition.