Cruinnscriobh na Gaeilge: This book is a practical course in Irish grammar and accurate use of the language. It is primarily intended for undergraduates and postgraduates studying Irish at third level, including those in teacher-training courses.

The new edition has been revised to include all the changes in the Caighdean Oifigiuil 2016. It is also now paired with interactive online exercises, which allow students self-directed study.