- Bun go Barr 6 is for use in Sixth Class.
- All twenty units are introduced by means of two-page stories in conventional style. These provide ample reading material supplemented by relevant artwork.
- A range of grammar exercises involving Aimsir Chaite / Fhaisteanach / Laithreach are interspersed throughout the book.
- The writing process is facilitated pictorially in all Suil Siar lessons. There are also Cloze procedure exercises with pictorial and contextual clues.